18 files changed, 24561 insertions, 0 deletions

diff --git a/Makefile.in b/Makefile.in
new file mode 100644
index 0000000..3820705
--- /dev/null
+++ b/Makefile.in
@@ -0,0 +1,1933 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
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+# Automake makefile for wallet.
+#
+# Written by Russ Allbery <eagle@eyrie.org>
+# Copyright 2016, 2018 Russ Allbery <eagle@eyrie.org>
+# Copyright 2006-2008, 2010, 2013-2014
+#     The Board of Trustees of the Leland Stanford Junior University
+#
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+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+runstatedir = @runstatedir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+
+# These two lists of files are needed for Perl builds and for the test suite
+# and are not generated or touched by configure.  They're listed here to be
+# added to EXTRA_DIST and so that they can be copied over properly for
+# builddir != srcdir builds.
+PERL_FILES = perl/Build.PL perl/MANIFEST perl/MANIFEST.SKIP perl/create-ddl \
+	perl/lib/Wallet/ACL.pm perl/lib/Wallet/ACL/Base.pm		    \
+	perl/lib/Wallet/ACL/External.pm perl/lib/Wallet/ACL/Krb5.pm	    \
+	perl/lib/Wallet/ACL/Krb5/Regex.pm				    \
+	perl/lib/Wallet/ACL/LDAP/Attribute.pm				    \
+	perl/lib/Wallet/ACL/LDAP/Attribute/Root.pm			    \
+	perl/lib/Wallet/ACL/NetDB.pm perl/lib/Wallet/ACL/Nested.pm	    \
+	perl/lib/Wallet/ACL/NetDB/Root.pm perl/lib/Wallet/Admin.pm	    \
+	perl/lib/Wallet/Config.pm perl/lib/Wallet/Database.pm		    \
+	perl/lib/Wallet/Kadmin.pm perl/lib/Wallet/Kadmin/AD.pm		    \
+	perl/lib/Wallet/Kadmin/Heimdal.pm perl/lib/Wallet/Kadmin/MIT.pm	    \
+	perl/lib/Wallet/Object/Base.pm perl/lib/Wallet/Object/Duo.pm	    \
+	perl/lib/Wallet/Object/File.pm perl/lib/Wallet/Object/Keytab.pm	    \
+	perl/lib/Wallet/Object/Password.pm				    \
+	perl/lib/Wallet/Object/WAKeyring.pm				    \
+	perl/lib/Wallet/Policy/Stanford.pm perl/lib/Wallet/Report.pm	    \
+	perl/lib/Wallet/Schema.pm perl/lib/Wallet/Server.pm		    \
+	perl/lib/Wallet/Schema/Result/Acl.pm				    \
+	perl/lib/Wallet/Schema/Result/AclEntry.pm			    \
+	perl/lib/Wallet/Schema/Result/AclHistory.pm			    \
+	perl/lib/Wallet/Schema/Result/AclScheme.pm			    \
+	perl/lib/Wallet/Schema/Result/Duo.pm				    \
+	perl/lib/Wallet/Schema/Result/Enctype.pm			    \
+	perl/lib/Wallet/Schema/Result/Flag.pm				    \
+	perl/lib/Wallet/Schema/Result/KeytabEnctype.pm			    \
+	perl/lib/Wallet/Schema/Result/KeytabSync.pm			    \
+	perl/lib/Wallet/Schema/Result/Object.pm				    \
+	perl/lib/Wallet/Schema/Result/ObjectHistory.pm			    \
+	perl/lib/Wallet/Schema/Result/SyncTarget.pm			    \
+	perl/lib/Wallet/Schema/Result/Type.pm				    \
+	perl/sql/Wallet-Schema-0.07-0.08-MySQL.sql			    \
+	perl/sql/Wallet-Schema-0.07-0.08-SQLite.sql			    \
+	perl/sql/Wallet-Schema-0.07-MySQL.sql				    \
+	perl/sql/Wallet-Schema-0.07-SQLite.sql				    \
+	perl/sql/Wallet-Schema-0.08-0.09-MySQL.sql			    \
+	perl/sql/Wallet-Schema-0.08-0.09-PostgreSQL.sql			    \
+	perl/sql/Wallet-Schema-0.08-0.09-SQLite.sql			    \
+	perl/sql/Wallet-Schema-0.08-MySQL.sql				    \
+	perl/sql/Wallet-Schema-0.08-PostgreSQL.sql			    \
+	perl/sql/Wallet-Schema-0.08-SQLite.sql				    \
+	perl/sql/Wallet-Schema-0.09-MySQL.sql				    \
+	perl/sql/Wallet-Schema-0.09-PostgreSQL.sql			    \
+	perl/sql/Wallet-Schema-0.09-SQLite.sql				    \
+	perl/sql/Wallet-Schema-0.09-0.10-MySQL.sql			    \
+	perl/sql/Wallet-Schema-0.09-0.10-PostgreSQL.sql			    \
+	perl/sql/Wallet-Schema-0.09-0.10-SQLite.sql			    \
+	perl/sql/Wallet-Schema-0.10-MySQL.sql				    \
+	perl/sql/Wallet-Schema-0.10-PostgreSQL.sql			    \
+	perl/sql/Wallet-Schema-0.10-SQLite.sql				    \
+	perl/sql/wallet-1.3-update-duo.sql perl/t/data/README		    \
+	perl/t/data/acl-command perl/t/data/duo/integration.json	    \
+	perl/t/data/duo/integration-ldap.json				    \
+	perl/t/data/duo/integration-radius.json				    \
+	perl/t/data/duo/integration-rdp.json perl/t/data/duo/keys.json	    \
+	perl/t/data/keytab-fake perl/t/data/keytab.conf			    \
+	perl/t/data/netdb-fake perl/t/data/netdb.conf perl/t/data/perl.conf \
+	perl/t/docs/pod-spelling.t perl/t/docs/pod.t perl/t/general/acl.t   \
+	perl/t/general/admin.t perl/t/general/config.t			    \
+	perl/t/general/init.t perl/t/general/report.t			    \
+	perl/t/general/server.t perl/t/lib/Util.pm perl/t/object/base.t	    \
+	perl/t/object/duo.t perl/t/object/duo-ldap.t			    \
+	perl/t/object/duo-pam.t perl/t/object/duo-radius.t		    \
+	perl/t/object/duo-rdp.t perl/t/object/file.t perl/t/object/keytab.t \
+	perl/t/object/password.t perl/t/object/wa-keyring.t		    \
+	perl/t/policy/stanford.t perl/t/style/minimum-version.t		    \
+	perl/t/style/strict.t perl/t/util/kadmin.t perl/t/verifier/basic.t  \
+	perl/t/verifier/external.t perl/t/verifier/ldap-attr.t		    \
+	perl/t/verifier/nested.t perl/t/verifier/netdb.t
+
+
+# Directories that have to be created in builddir != srcdir builds before
+# copying PERL_FILES over.
+PERL_DIRECTORIES = perl perl/lib perl/lib/Wallet perl/lib/Wallet/ACL	    \
+	perl/lib/Wallet/ACL/Krb5 perl/lib/Wallet/ACL/LDAP		    \
+	perl/lib/Wallet/ACL/LDAP/Attribute perl/lib/Wallet/ACL/NetDB	    \
+	perl/lib/Wallet/Kadmin perl/lib/Wallet/Object			    \
+	perl/lib/Wallet/Policy perl/lib/Wallet/Schema			    \
+	perl/lib/Wallet/Schema/Result perl/sql perl/t perl/t/data	    \
+	perl/t/data/duo perl/t/docs perl/t/general perl/t/lib perl/t/object \
+	perl/t/policy perl/t/style perl/t/util perl/t/verifier
+
+ACLOCAL_AMFLAGS = -I m4
+EXTRA_DIST = .gitignore .travis.yml LICENSE README.md bootstrap		    \
+	client/wallet.pod client/wallet-rekey.pod config/allow-extract	    \
+	config/keytab config/keytab.acl config/wallet			    \
+	config/wallet-report.acl docs/design contrib/README		    \
+	contrib/ad-keytab contrib/commerzbank/wallet-history		    \
+	contrib/convert-srvtab-db contrib/used-principals		    \
+	contrib/wallet-contacts contrib/wallet-rekey-periodic		    \
+	contrib/wallet-rekey-periodic.8 contrib/wallet-summary		    \
+	contrib/wallet-summary.8 contrib/wallet-unknown-hosts		    \
+	contrib/wallet-unknown-hosts.8 docs/design-acl docs/design-api	    \
+	docs/metadata docs/netdb-role-api docs/notes			    \
+	docs/objects-and-schemes docs/setup docs/stanford-naming	    \
+	examples/stanford.conf server/keytab-backend.in			    \
+	server/wallet-admin.in server/wallet-backend.in			    \
+	server/wallet-report.in tests/README tests/TESTS		    \
+	tests/config/README tests/data/allow-extract tests/data/basic.conf  \
+	tests/data/cmd-fake tests/data/cmd-wrapper tests/data/cppcheck.supp \
+	tests/data/fake-data tests/data/fake-kadmin tests/data/fake-keytab  \
+	tests/data/fake-keytab-2 tests/data/fake-keytab-foreign		    \
+	tests/data/fake-keytab-merge tests/data/fake-keytab-old		    \
+	tests/data/fake-keytab-partial					    \
+	tests/data/fake-keytab-partial-result tests/data/fake-keytab-rekey  \
+	tests/data/fake-keytab-unknown tests/data/fake-srvtab		    \
+	tests/data/full.conf tests/data/perl.conf tests/data/wallet.conf    \
+	tests/docs/pod-spelling-t tests/docs/pod-t			    \
+	tests/docs/spdx-license-t tests/perl/minimum-version-t		    \
+	tests/perl/module-version-t tests/perl/strict-t			    \
+	tests/server/admin-t tests/server/backend-t tests/server/keytab-t   \
+	tests/server/report-t tests/style/obsolete-strings-t		    \
+	tests/tap/kerberos.sh tests/tap/libtap.sh			    \
+	tests/tap/perl/Test/RRA.pm tests/tap/perl/Test/RRA/Automake.pm	    \
+	tests/tap/perl/Test/RRA/Config.pm				    \
+	tests/tap/perl/Test/RRA/ModuleVersion.pm tests/tap/remctl.sh	    \
+	tests/util/xmalloc-t $(PERL_FILES)
+
+
+# Supporting convenience libraries used by other targets.
+
+# The private library used by both wallet and wallet-rekey.
+noinst_LIBRARIES = portable/libportable.a util/libutil.a \
+	client/libwallet.a
+portable_libportable_a_SOURCES = portable/dummy.c portable/krb5.h	\
+	portable/macros.h portable/stdbool.h portable/system.h		\
+	portable/uio.h
+
+portable_libportable_a_CPPFLAGS = $(KRB5_CPPFLAGS)
+portable_libportable_a_LIBADD = $(LIBOBJS)
+util_libutil_a_SOURCES = util/macros.h util/messages-krb5.c		    \
+	util/messages-krb5.h util/messages.c util/messages.h util/xmalloc.c \
+	util/xmalloc.h
+
+util_libutil_a_CPPFLAGS = $(KRB5_CPPFLAGS)
+client_libwallet_a_SOURCES = client/file.c client/internal.h client/keytab.c \
+	client/krb5.c client/options.c client/remctl.c client/srvtab.c
+
+client_libwallet_a_CPPFLAGS = $(REMCTL_CPPFLAGS) $(KRB5_CPPFLAGS)
+sbin_SCRIPTS = server/keytab-backend server/wallet-admin \
+	server/wallet-backend server/wallet-report
+
+client_wallet_CPPFLAGS = $(REMCTL_CPPFLAGS) $(KRB5_CPPFLAGS)
+client_wallet_LDFLAGS = $(REMCTL_LDFLAGS) $(KRB5_LDFLAGS)
+client_wallet_LDADD = client/libwallet.a util/libutil.a \
+	portable/libportable.a $(REMCTL_LIBS) $(KRB5_LIBS)
+
+client_wallet_rekey_CPPFLAGS = $(REMCTL_CPPFLAGS) $(KRB5_CPPFLAGS)
+client_wallet_rekey_LDFLAGS = $(REMCTL_LDFLAGS) $(KRB5_LDFLAGS)
+client_wallet_rekey_LDADD = client/libwallet.a util/libutil.a \
+	portable/libportable.a $(REMCTL_LIBS) $(KRB5_LIBS)
+
+
+# The manual pages.
+dist_man_MANS = client/wallet.1 client/wallet-rekey.1 server/keytab-backend.8 \
+	server/wallet-admin.8 server/wallet-backend.8 server/wallet-report.8
+
+
+# Install the SQL files that are used by the server code to do upgrades.
+dist_pkgdata_DATA = perl/sql/Wallet-Schema-0.07-0.08-MySQL.sql	\
+	perl/sql/Wallet-Schema-0.07-0.08-SQLite.sql		\
+	perl/sql/Wallet-Schema-0.07-MySQL.sql			\
+	perl/sql/Wallet-Schema-0.07-SQLite.sql			\
+	perl/sql/Wallet-Schema-0.08-0.09-MySQL.sql		\
+	perl/sql/Wallet-Schema-0.08-0.09-PostgreSQL.sql		\
+	perl/sql/Wallet-Schema-0.08-0.09-SQLite.sql		\
+	perl/sql/Wallet-Schema-0.08-MySQL.sql			\
+	perl/sql/Wallet-Schema-0.08-PostgreSQL.sql		\
+	perl/sql/Wallet-Schema-0.08-SQLite.sql			\
+	perl/sql/Wallet-Schema-0.09-MySQL.sql			\
+	perl/sql/Wallet-Schema-0.09-PostgreSQL.sql		\
+	perl/sql/Wallet-Schema-0.09-SQLite.sql
+
+
+# Remove some additional files.
+CLEANFILES = perl/t/lib/Test/RRA.pm perl/t/lib/Test/RRA/Automake.pm	\
+	perl/t/lib/Test/RRA/Config.pm server/keytab-backend		\
+	server/wallet-admin server/wallet-backend server/wallet-report
+
+MAINTAINERCLEANFILES = Makefile.in aclocal.m4 build-aux/compile		     \
+	build-aux/depcomp build-aux/install-sh build-aux/missing	     \
+	client/wallet.1 config.h.in config.h.in~ configure		     \
+	contrib/wallet-report.8 server/keytab-backend.8			     \
+	server/wallet-admin.8 server/wallet-backend.8 server/wallet-report.8
+
+tests_runtests_CPPFLAGS = -DC_TAP_SOURCE='"$(abs_top_srcdir)/tests"' \
+	-DC_TAP_BUILD='"$(abs_top_builddir)/tests"'
+
+check_LIBRARIES = tests/tap/libtap.a
+tests_tap_libtap_a_CPPFLAGS = -I$(abs_top_srcdir)/tests $(KRB5_CPPFLAGS)
+tests_tap_libtap_a_SOURCES = tests/tap/basic.c tests/tap/basic.h	\
+	tests/tap/kerberos.c tests/tap/kerberos.h tests/tap/macros.h	\
+	tests/tap/messages.c tests/tap/messages.h tests/tap/process.c	\
+	tests/tap/process.h tests/tap/string.c tests/tap/string.h
+
+
+# All of the test programs.
+tests_portable_asprintf_t_SOURCES = tests/portable/asprintf-t.c \
+	tests/portable/asprintf.c
+
+tests_portable_asprintf_t_LDADD = tests/tap/libtap.a portable/libportable.a
+tests_portable_mkstemp_t_SOURCES = tests/portable/mkstemp-t.c \
+	tests/portable/mkstemp.c
+
+tests_portable_mkstemp_t_LDADD = tests/tap/libtap.a portable/libportable.a
+tests_portable_setenv_t_SOURCES = tests/portable/setenv-t.c \
+	tests/portable/setenv.c
+
+tests_portable_setenv_t_LDADD = tests/tap/libtap.a portable/libportable.a
+tests_portable_snprintf_t_SOURCES = tests/portable/snprintf-t.c \
+	tests/portable/snprintf.c
+
+tests_portable_snprintf_t_LDADD = tests/tap/libtap.a portable/libportable.a
+tests_util_messages_krb5_t_CPPFLAGS = $(KRB5_CPPFLAGS)
+tests_util_messages_krb5_t_LDFLAGS = $(KRB5_LDFLAGS)
+tests_util_messages_krb5_t_LDADD = tests/tap/libtap.a util/libutil.a \
+	portable/libportable.a $(KRB5_LIBS)
+
+tests_util_messages_t_LDADD = tests/tap/libtap.a util/libutil.a \
+	portable/libportable.a
+
+tests_util_xmalloc_LDADD = util/libutil.a portable/libportable.a
+all: config.h
+	$(MAKE) $(AM_MAKEFLAGS) all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .o .obj
+am--refresh: Makefile
+	@:
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      echo ' cd $(srcdir) && $(AUTOMAKE) --foreign'; \
+	      $(am__cd) $(srcdir) && $(AUTOMAKE) --foreign \
+		&& exit 0; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    echo ' $(SHELL) ./config.status'; \
+	    $(SHELL) ./config.status;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	$(SHELL) ./config.status --recheck
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+	$(am__cd) $(srcdir) && $(AUTOCONF)
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+	$(am__cd) $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
+$(am__aclocal_m4_deps):
+
+config.h: stamp-h1
+	@test -f $@ || rm -f stamp-h1
+	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) stamp-h1
+
+stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
+	@rm -f stamp-h1
+	cd $(top_builddir) && $(SHELL) ./config.status config.h
+$(srcdir)/config.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) 
+	($(am__cd) $(top_srcdir) && $(AUTOHEADER))
+	rm -f stamp-h1
+	touch $@
+
+distclean-hdr:
+	-rm -f config.h stamp-h1
+tests/client/basic-t: $(top_builddir)/config.status $(top_srcdir)/tests/client/basic-t.in
+	cd $(top_builddir) && $(SHELL) ./config.status $@
+tests/client/full-t: $(top_builddir)/config.status $(top_srcdir)/tests/client/full-t.in
+	cd $(top_builddir) && $(SHELL) ./config.status $@
+tests/client/prompt-t: $(top_builddir)/config.status $(top_srcdir)/tests/client/prompt-t.in
+	cd $(top_builddir) && $(SHELL) ./config.status $@
+tests/client/rekey-t: $(top_builddir)/config.status $(top_srcdir)/tests/client/rekey-t.in
+	cd $(top_builddir) && $(SHELL) ./config.status $@
+
+clean-checkLIBRARIES:
+	-test -z "$(check_LIBRARIES)" || rm -f $(check_LIBRARIES)
+
+clean-noinstLIBRARIES:
+	-test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES)
+client/$(am__dirstamp):
+	@$(MKDIR_P) client
+	@: > client/$(am__dirstamp)
+client/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) client/$(DEPDIR)
+	@: > client/$(DEPDIR)/$(am__dirstamp)
+client/client_libwallet_a-file.$(OBJEXT): client/$(am__dirstamp) \
+	client/$(DEPDIR)/$(am__dirstamp)
+client/client_libwallet_a-keytab.$(OBJEXT): client/$(am__dirstamp) \
+	client/$(DEPDIR)/$(am__dirstamp)
+client/client_libwallet_a-krb5.$(OBJEXT): client/$(am__dirstamp) \
+	client/$(DEPDIR)/$(am__dirstamp)
+client/client_libwallet_a-options.$(OBJEXT): client/$(am__dirstamp) \
+	client/$(DEPDIR)/$(am__dirstamp)
+client/client_libwallet_a-remctl.$(OBJEXT): client/$(am__dirstamp) \
+	client/$(DEPDIR)/$(am__dirstamp)
+client/client_libwallet_a-srvtab.$(OBJEXT): client/$(am__dirstamp) \
+	client/$(DEPDIR)/$(am__dirstamp)
+
+client/libwallet.a: $(client_libwallet_a_OBJECTS) $(client_libwallet_a_DEPENDENCIES) $(EXTRA_client_libwallet_a_DEPENDENCIES) client/$(am__dirstamp)
+	$(AM_V_at)-rm -f client/libwallet.a
+	$(AM_V_AR)$(client_libwallet_a_AR) client/libwallet.a $(client_libwallet_a_OBJECTS) $(client_libwallet_a_LIBADD)
+	$(AM_V_at)$(RANLIB) client/libwallet.a
+portable/$(am__dirstamp):
+	@$(MKDIR_P) portable
+	@: > portable/$(am__dirstamp)
+portable/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) portable/$(DEPDIR)
+	@: > portable/$(DEPDIR)/$(am__dirstamp)
+portable/portable_libportable_a-dummy.$(OBJEXT):  \
+	portable/$(am__dirstamp) portable/$(DEPDIR)/$(am__dirstamp)
+
+portable/libportable.a: $(portable_libportable_a_OBJECTS) $(portable_libportable_a_DEPENDENCIES) $(EXTRA_portable_libportable_a_DEPENDENCIES) portable/$(am__dirstamp)
+	$(AM_V_at)-rm -f portable/libportable.a
+	$(AM_V_AR)$(portable_libportable_a_AR) portable/libportable.a $(portable_libportable_a_OBJECTS) $(portable_libportable_a_LIBADD)
+	$(AM_V_at)$(RANLIB) portable/libportable.a
+tests/tap/$(am__dirstamp):
+	@$(MKDIR_P) tests/tap
+	@: > tests/tap/$(am__dirstamp)
+tests/tap/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) tests/tap/$(DEPDIR)
+	@: > tests/tap/$(DEPDIR)/$(am__dirstamp)
+tests/tap/tests_tap_libtap_a-basic.$(OBJEXT):  \
+	tests/tap/$(am__dirstamp) tests/tap/$(DEPDIR)/$(am__dirstamp)
+tests/tap/tests_tap_libtap_a-kerberos.$(OBJEXT):  \
+	tests/tap/$(am__dirstamp) tests/tap/$(DEPDIR)/$(am__dirstamp)
+tests/tap/tests_tap_libtap_a-messages.$(OBJEXT):  \
+	tests/tap/$(am__dirstamp) tests/tap/$(DEPDIR)/$(am__dirstamp)
+tests/tap/tests_tap_libtap_a-process.$(OBJEXT):  \
+	tests/tap/$(am__dirstamp) tests/tap/$(DEPDIR)/$(am__dirstamp)
+tests/tap/tests_tap_libtap_a-string.$(OBJEXT):  \
+	tests/tap/$(am__dirstamp) tests/tap/$(DEPDIR)/$(am__dirstamp)
+
+tests/tap/libtap.a: $(tests_tap_libtap_a_OBJECTS) $(tests_tap_libtap_a_DEPENDENCIES) $(EXTRA_tests_tap_libtap_a_DEPENDENCIES) tests/tap/$(am__dirstamp)
+	$(AM_V_at)-rm -f tests/tap/libtap.a
+	$(AM_V_AR)$(tests_tap_libtap_a_AR) tests/tap/libtap.a $(tests_tap_libtap_a_OBJECTS) $(tests_tap_libtap_a_LIBADD)
+	$(AM_V_at)$(RANLIB) tests/tap/libtap.a
+util/$(am__dirstamp):
+	@$(MKDIR_P) util
+	@: > util/$(am__dirstamp)
+util/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) util/$(DEPDIR)
+	@: > util/$(DEPDIR)/$(am__dirstamp)
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+	-rm -f tests/$(DEPDIR)/$(am__dirstamp)
+	-rm -f tests/$(am__dirstamp)
+	-rm -f tests/portable/$(DEPDIR)/$(am__dirstamp)
+	-rm -f tests/portable/$(am__dirstamp)
+	-rm -f tests/tap/$(DEPDIR)/$(am__dirstamp)
+	-rm -f tests/tap/$(am__dirstamp)
+	-rm -f tests/util/$(DEPDIR)/$(am__dirstamp)
+	-rm -f tests/util/$(am__dirstamp)
+	-rm -f util/$(DEPDIR)/$(am__dirstamp)
+	-rm -f util/$(am__dirstamp)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
+clean: clean-am
+
+clean-am: clean-binPROGRAMS clean-checkLIBRARIES clean-checkPROGRAMS \
+	clean-generic clean-local clean-noinstLIBRARIES mostlyclean-am
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+distclean: distclean-am
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -rf client/$(DEPDIR) portable/$(DEPDIR) tests/$(DEPDIR) tests/portable/$(DEPDIR) tests/tap/$(DEPDIR) tests/util/$(DEPDIR) util/$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-hdr distclean-local distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-data-local install-dist_pkgdataDATA \
+	install-man
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
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+install-exec-am: install-binPROGRAMS install-sbinSCRIPTS
+
+install-html: install-html-am
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+install-html-am:
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+install-info: install-info-am
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+install-man: install-man1 install-man8
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+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -rf $(top_srcdir)/autom4te.cache
+	-rm -rf client/$(DEPDIR) portable/$(DEPDIR) tests/$(DEPDIR) tests/portable/$(DEPDIR) tests/tap/$(DEPDIR) tests/util/$(DEPDIR) util/$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
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+pdf: pdf-am
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+	uninstall-man uninstall-sbinSCRIPTS
+
+uninstall-man: uninstall-man1 uninstall-man8
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+.MAKE: all check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am all-local am--refresh check \
+	check-am check-local clean clean-binPROGRAMS \
+	clean-checkLIBRARIES clean-checkPROGRAMS clean-cscope \
+	clean-generic clean-local clean-noinstLIBRARIES cscope \
+	cscopelist-am ctags ctags-am dist dist-all dist-bzip2 \
+	dist-gzip dist-lzip dist-shar dist-tarZ dist-xz dist-zip \
+	distcheck distclean distclean-compile distclean-generic \
+	distclean-hdr distclean-local distclean-tags distcleancheck \
+	distdir distuninstallcheck dvi dvi-am html html-am info \
+	info-am install install-am install-binPROGRAMS install-data \
+	install-data-am install-data-local install-dist_pkgdataDATA \
+	install-dvi install-dvi-am install-exec install-exec-am \
+	install-html install-html-am install-info install-info-am \
+	install-man install-man1 install-man8 install-pdf \
+	install-pdf-am install-ps install-ps-am install-sbinSCRIPTS \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am uninstall-binPROGRAMS \
+	uninstall-dist_pkgdataDATA uninstall-man uninstall-man1 \
+	uninstall-man8 uninstall-sbinSCRIPTS
+
+.PRECIOUS: Makefile
+
+
+# These variables exist only for the use of the Debian packaging and similar
+# situations and aren't normally set.  We want to honor them if they're set
+# in the environment, as well as via make arguments.
+#
+# WALLET_PERL_FLAGS are additional flags to pass to Build.PL when building
+# the Makefile.
+WALLET_PERL_FLAGS ?=
+
+# Separate target for a human to request building everything with as many
+# compiler warnings enabled as possible.
+warnings:
+	$(MAKE) V=0 CFLAGS='$(WARNINGS_CFLAGS) $(AM_CFLAGS)' \
+	    KRB5_CPPFLAGS='$(KRB5_CPPFLAGS_GCC)'
+	$(MAKE) V=0 CFLAGS='$(WARNINGS_CFLAGS) $(AM_CFLAGS)' \
+	    KRB5_CPPFLAGS='$(KRB5_CPPFLAGS_GCC)' $(check_PROGRAMS)
+
+# For each of the Perl scripts, we need to fill in the path to the Perl
+# binary that was located during configuration.
+server/keytab-backend: $(srcdir)/server/keytab-backend.in Makefile
+	sed 's|\@PERL\@|$(PERL)|' <$(srcdir)/server/keytab-backend.in >$@
+	chmod a+x $@
+server/wallet-admin: $(srcdir)/server/wallet-admin.in Makefile
+	sed 's|\@PERL\@|$(PERL)|' <$(srcdir)/server/wallet-admin.in >$@
+	chmod a+x $@
+server/wallet-backend: $(srcdir)/server/wallet-backend.in Makefile
+	sed 's|\@PERL\@|$(PERL)|' <$(srcdir)/server/wallet-backend.in >$@
+	chmod a+x $@
+server/wallet-report: $(srcdir)/server/wallet-report.in Makefile
+	sed 's|\@PERL\@|$(PERL)|' <$(srcdir)/server/wallet-report.in >$@
+	chmod a+x $@
+
+# Take appropriate actions in the Perl directory as well.  We don't want to
+# always build the Perl directory in all-local, since otherwise Automake does
+# this for every target, which overrides some hacks we have to do for Debian
+# packaging.
+all-local: perl/blib/lib/Wallet/Config.pm
+
+perl/blib/lib/Wallet/Config.pm: $(srcdir)/perl/lib/Wallet/Config.pm
+	set -e; if [ x"$(builddir)" != x"$(srcdir)" ] ; then		\
+	    for d in $(PERL_DIRECTORIES) ; do				\
+		[ -d "$(builddir)/$$d" ] || mkdir "$(builddir)/$$d" ;	\
+	    done ;							\
+	    for f in $(PERL_FILES) ; do					\
+		cp "$(srcdir)/$$f" "$(builddir)/$$f" ;			\
+	    done ;							\
+	fi
+	$(MKDIR_P) perl/t/lib/Test/RRA
+	$(INSTALL_DATA) $(srcdir)/tests/tap/perl/Test/RRA.pm perl/t/lib/Test/
+	$(INSTALL_DATA) $(srcdir)/tests/tap/perl/Test/RRA/Config.pm \
+	    perl/t/lib/Test/RRA/
+	cd perl && $(PERL) Build.PL $(WALLET_PERL_FLAGS)
+	cd perl && ./Build
+
+# This is a really ugly hack to only honor prefix when running make install
+# under Automake's distcheck.
+#
+# Automake insists on not using DESTDIR for distcheck and instead relying on
+# prefix, but we don't want Perl module installation to follow prefix since
+# that may result in a module install directory that isn't in Perl's search
+# path.  So, if and only if we're running under distcheck, we pass the
+# prefix in as --install_base.
+install-data-local:
+	set -e; flags= ;						\
+	case "$(prefix)" in						\
+	    */_inst) flags="--install_base $(prefix)" ;;		\
+	esac ;								\
+	cd perl && ./Build install $$flags --destdir '$(DESTDIR)'
+
+clean-local:
+	set -e; if [ -f "perl/Build" ] ; then		\
+	    cd perl && ./Build realclean ;		\
+	fi
+
+# Remove the Autoconf cache.  Remove the files that we copy over if and only
+# if builddir != srcdir.
+distclean-local:
+	rm -rf autom4te.cache
+	set -e; if [ x"$(builddir)" != x"$(srcdir)" ] ; then	\
+	    for f in $(PERL_FILES) ; do				\
+		rm -f "$(builddir)/$$f" ;			\
+	    done ;						\
+	fi
+
+check-local: $(check_PROGRAMS)
+	cd tests && ./runtests -l $(abs_top_srcdir)/tests/TESTS
+	@echo ''
+	cd perl && ./Build test
+
+# Used by maintainers to check the source code with cppcheck.
+check-cppcheck:
+	cd $(abs_top_srcdir) && cppcheck -q --error-exitcode=2	\
+	    --suppressions-list=tests/data/cppcheck.supp	\
+	    --enable=warning,performance,portability,style .
+
+# Alas, we have to disable this check because there's no way to do an
+# uninstall from Perl.
+distuninstallcheck:
+	@:
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/aclocal.m4 b/aclocal.m4
new file mode 100644
index 0000000..0692144
--- /dev/null
+++ b/aclocal.m4
@@ -0,0 +1,1373 @@
+# generated automatically by aclocal 1.15.1 -*- Autoconf -*-
+
+# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
+m4_ifndef([AC_AUTOCONF_VERSION],
+  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
+[m4_warning([this file was generated for autoconf 2.69.
+You have another version of autoconf.  It may work, but is not guaranteed to.
+If you have problems, you may need to regenerate the build system entirely.
+To do so, use the procedure documented by the package, typically 'autoreconf'.])])
+
+# longlong.m4 serial 17
+dnl Copyright (C) 1999-2007, 2009-2016 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Paul Eggert.
+
+# Define HAVE_LONG_LONG_INT if 'long long int' works.
+# This fixes a bug in Autoconf 2.61, and can be faster
+# than what's in Autoconf 2.62 through 2.68.
+
+# Note: If the type 'long long int' exists but is only 32 bits large
+# (as on some very old compilers), HAVE_LONG_LONG_INT will not be
+# defined. In this case you can treat 'long long int' like 'long int'.
+
+AC_DEFUN([AC_TYPE_LONG_LONG_INT],
+[
+  AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
+  AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int],
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+      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
+        ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
+        if test $ac_cv_type_long_long_int = yes; then
+          dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004.
+          dnl If cross compiling, assume the bug is not important, since
+          dnl nobody cross compiles for this platform as far as we know.
+          AC_RUN_IFELSE(
+            [AC_LANG_PROGRAM(
+               [[@%:@include <limits.h>
+                 @%:@ifndef LLONG_MAX
+                 @%:@ define HALF \
+                          (1LL << (sizeof (long long int) * CHAR_BIT - 2))
+                 @%:@ define LLONG_MAX (HALF - 1 + HALF)
+                 @%:@endif]],
+               [[long long int n = 1;
+                 int i;
+                 for (i = 0; ; i++)
+                   {
+                     long long int m = n << i;
+                     if (m >> i != n)
+                       return 1;
+                     if (LLONG_MAX / 2 < m)
+                       break;
+                   }
+                 return 0;]])],
+            [],
+            [ac_cv_type_long_long_int=no],
+            [:])
+        fi
+      fi])
+  if test $ac_cv_type_long_long_int = yes; then
+    AC_DEFINE([HAVE_LONG_LONG_INT], [1],
+      [Define to 1 if the system has the type 'long long int'.])
+  fi
+])
+
+# Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works.
+# This fixes a bug in Autoconf 2.61, and can be faster
+# than what's in Autoconf 2.62 through 2.68.
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+# Note: If the type 'unsigned long long int' exists but is only 32 bits
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+# like 'unsigned long int'.
+
+AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT],
+[
+  AC_CACHE_CHECK([for unsigned long long int],
+    [ac_cv_type_unsigned_long_long_int],
+    [ac_cv_type_unsigned_long_long_int=yes
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+         [_AC_TYPE_LONG_LONG_SNIPPET],
+         [],
+         [ac_cv_type_unsigned_long_long_int=no])
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+  if test $ac_cv_type_unsigned_long_long_int = yes; then
+    AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1],
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+  fi
+])
+
+# Expands to a C program that can be used to test for simultaneous support
+# of 'long long' and 'unsigned long long'. We don't want to say that
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+AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET],
+[
+  AC_LANG_PROGRAM(
+    [[/* For now, do not test the preprocessor; as of 2007 there are too many
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+         #if to work with literals wider than 32 bits.  */
+      /* Test literals.  */
+      long long int ll = 9223372036854775807ll;
+      long long int nll = -9223372036854775807LL;
+      unsigned long long int ull = 18446744073709551615ULL;
+      /* Test constant expressions.   */
+      typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
+                     ? 1 : -1)];
+      typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
+                     ? 1 : -1)];
+      int i = 63;]],
+    [[/* Test availability of runtime routines for shift and division.  */
+      long long int llmax = 9223372036854775807ll;
+      unsigned long long int ullmax = 18446744073709551615ull;
+      return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
+              | (llmax / ll) | (llmax % ll)
+              | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
+              | (ullmax / ull) | (ullmax % ull));]])
+])
+
+# Copyright (C) 2002-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_AUTOMAKE_VERSION(VERSION)
+# ----------------------------
+# Automake X.Y traces this macro to ensure aclocal.m4 has been
+# generated from the m4 files accompanying Automake X.Y.
+# (This private macro should not be called outside this file.)
+AC_DEFUN([AM_AUTOMAKE_VERSION],
+[am__api_version='1.15'
+dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
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+m4_if([$1], [1.15.1], [],
+      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
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+# _AM_AUTOCONF_VERSION(VERSION)
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+# aclocal traces this macro to find the Autoconf version.
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+# AM_SET_CURRENT_AUTOMAKE_VERSION
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+# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
+AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
+[AM_AUTOMAKE_VERSION([1.15.1])dnl
+m4_ifndef([AC_AUTOCONF_VERSION],
+  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
+
+# Copyright (C) 2011-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_AR([ACT-IF-FAIL])
+# -------------------------
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+AC_CACHE_CHECK([the archiver ($AR) interface], [am_cv_ar_interface],
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+   AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int some_variable = 0;]])],
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+        am_cv_ar_interface=ar
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+        am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&AS_MESSAGE_LOG_FD'
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+          am_cv_ar_interface=unknown
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+      rm -f conftest.lib libconftest.a
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+case $am_cv_ar_interface in
+ar)
+  ;;
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+  # But if we don't then we get into trouble of one sort or another.
+  # A longer-term fix would be to have automake use am__AR in this case,
+  # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
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+AC_SUBST([AR])dnl
+])
+
+# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
+
+# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
+# $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
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+# tool from the auxiliary directory.  The problem is that $srcdir (and
+# therefore $ac_aux_dir as well) can be either absolute or relative,
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+# it makes $ac_aux_dir quite unusable in subdirectories: in the top
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+# relative path needs to be adjusted first.
+#
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+# $top_srcdir/$ac_aux_dir/missing
+#    fails if $ac_aux_dir is absolute,
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+# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
+# are both prefixed by $srcdir.  In an in-source build this is usually
+# harmless because $srcdir is '.', but things will broke when you
+# start a VPATH build or use an absolute $srcdir.
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+#   MISSING="\${SHELL} $am_aux_dir/missing"
+# This will work as long as MISSING is not called from configure, because
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+# However there are other variables, like CC, which are often used in
+# configure, and could therefore not use this "fixed" $ac_aux_dir.
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+])
+
+# AM_CONDITIONAL                                            -*- Autoconf -*-
+
+# Copyright (C) 1997-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
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+# AM_CONDITIONAL(NAME, SHELL-CONDITION)
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+  AC_MSG_ERROR([[conditional "$1" was never defined.
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+# Copyright (C) 1999-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+
+# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
+# written in clear, in which case automake, when reading aclocal.m4,
+# will think it sees a *use*, and therefore will trigger all it's
+# C support machinery.  Also note that it means that autoscan, seeing
+# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
+
+
+# _AM_DEPENDENCIES(NAME)
+# ----------------------
+# See how the compiler implements dependency checking.
+# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
+# We try a few techniques and use that to set a single cache variable.
+#
+# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
+# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
+# dependency, and given that the user is not expected to run this macro,
+# just rely on AC_PROG_CC.
+AC_DEFUN([_AM_DEPENDENCIES],
+[AC_REQUIRE([AM_SET_DEPDIR])dnl
+AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
+AC_REQUIRE([AM_MAKE_INCLUDE])dnl
+AC_REQUIRE([AM_DEP_TRACK])dnl
+
+m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
+      [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
+      [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
+      [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
+      [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
+      [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
+                    [depcc="$$1"   am_compiler_list=])
+
+AC_CACHE_CHECK([dependency style of $depcc],
+               [am_cv_$1_dependencies_compiler_type],
+[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named 'D' -- because '-MD' means "put the output
+  # in D".
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_$1_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
+  fi
+  am__universal=false
+  m4_case([$1], [CC],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac],
+    [CXX],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac])
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+      # Solaris 10 /bin/sh.
+      echo '/* dummy */' > sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with '-c' and '-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle '-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs.
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # After this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested.
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+      # This compiler won't grok '-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_$1_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_$1_dependencies_compiler_type=none
+fi
+])
+AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
+AM_CONDITIONAL([am__fastdep$1], [
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
+])
+
+
+# AM_SET_DEPDIR
+# -------------
+# Choose a directory name for dependency files.
+# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
+AC_DEFUN([AM_SET_DEPDIR],
+[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
+])
+
+
+# AM_DEP_TRACK
+# ------------
+AC_DEFUN([AM_DEP_TRACK],
+[AC_ARG_ENABLE([dependency-tracking], [dnl
+AS_HELP_STRING(
+  [--enable-dependency-tracking],
+  [do not reject slow dependency extractors])
+AS_HELP_STRING(
+  [--disable-dependency-tracking],
+  [speeds up one-time build])])
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+  am__nodep='_no'
+fi
+AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
+AC_SUBST([AMDEPBACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
+AC_SUBST([am__nodep])dnl
+_AM_SUBST_NOTMAKE([am__nodep])dnl
+])
+
+# Generate code to set up dependency tracking.              -*- Autoconf -*-
+
+# Copyright (C) 1999-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+
+# _AM_OUTPUT_DEPENDENCY_COMMANDS
+# ------------------------------
+AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
+[{
+  # Older Autoconf quotes --file arguments for eval, but not when files
+  # are listed without --file.  Let's play safe and only enable the eval
+  # if we detect the quoting.
+  case $CONFIG_FILES in
+  *\'*) eval set x "$CONFIG_FILES" ;;
+  *)   set x $CONFIG_FILES ;;
+  esac
+  shift
+  for mf
+  do
+    # Strip MF so we end up with the name of the file.
+    mf=`echo "$mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile or not.
+    # We used to match only the files named 'Makefile.in', but
+    # some people rename them; so instead we look at the file content.
+    # Grep'ing the first line is not enough: some people post-process
+    # each Makefile.in and add a new line on top of each file to say so.
+    # Grep'ing the whole file is not good either: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+      dirpart=`AS_DIRNAME("$mf")`
+    else
+      continue
+    fi
+    # Extract the definition of DEPDIR, am__include, and am__quote
+    # from the Makefile without running 'make'.
+    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+    test -z "$DEPDIR" && continue
+    am__include=`sed -n 's/^am__include = //p' < "$mf"`
+    test -z "$am__include" && continue
+    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+    # Find all dependency output files, they are included files with
+    # $(DEPDIR) in their names.  We invoke sed twice because it is the
+    # simplest approach to changing $(DEPDIR) to its actual value in the
+    # expansion.
+    for file in `sed -n "
+      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
+      # Make sure the directory exists.
+      test -f "$dirpart/$file" && continue
+      fdir=`AS_DIRNAME(["$file"])`
+      AS_MKDIR_P([$dirpart/$fdir])
+      # echo "creating $dirpart/$file"
+      echo '# dummy' > "$dirpart/$file"
+    done
+  done
+}
+])# _AM_OUTPUT_DEPENDENCY_COMMANDS
+
+
+# AM_OUTPUT_DEPENDENCY_COMMANDS
+# -----------------------------
+# This macro should only be invoked once -- use via AC_REQUIRE.
+#
+# This code is only required when automatic dependency tracking
+# is enabled.  FIXME.  This creates each '.P' file that we will
+# need in order to bootstrap the dependency handling code.
+AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
+[AC_CONFIG_COMMANDS([depfiles],
+     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
+     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
+])
+
+# Do all the work for Automake.                             -*- Autoconf -*-
+
+# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This macro actually does too much.  Some checks are only needed if
+# your package does certain things.  But this isn't really a big deal.
+
+dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
+m4_define([AC_PROG_CC],
+m4_defn([AC_PROG_CC])
+[_AM_PROG_CC_C_O
+])
+
+# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
+# AM_INIT_AUTOMAKE([OPTIONS])
+# -----------------------------------------------
+# The call with PACKAGE and VERSION arguments is the old style
+# call (pre autoconf-2.50), which is being phased out.  PACKAGE
+# and VERSION should now be passed to AC_INIT and removed from
+# the call to AM_INIT_AUTOMAKE.
+# We support both call styles for the transition.  After
+# the next Automake release, Autoconf can make the AC_INIT
+# arguments mandatory, and then we can depend on a new Autoconf
+# release and drop the old call support.
+AC_DEFUN([AM_INIT_AUTOMAKE],
+[AC_PREREQ([2.65])dnl
+dnl Autoconf wants to disallow AM_ names.  We explicitly allow
+dnl the ones we care about.
+m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
+AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
+AC_REQUIRE([AC_PROG_INSTALL])dnl
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+  # is not polluted with repeated "-I."
+  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
+  # test to see if srcdir already configured
+  if test -f $srcdir/config.status; then
+    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
+  fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+AC_SUBST([CYGPATH_W])
+
+# Define the identity of the package.
+dnl Distinguish between old-style and new-style calls.
+m4_ifval([$2],
+[AC_DIAGNOSE([obsolete],
+             [$0: two- and three-arguments forms are deprecated.])
+m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
+ AC_SUBST([PACKAGE], [$1])dnl
+ AC_SUBST([VERSION], [$2])],
+[_AM_SET_OPTIONS([$1])dnl
+dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
+m4_if(
+  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
+  [ok:ok],,
+  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
+ AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
+ AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
+
+_AM_IF_OPTION([no-define],,
+[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
+ AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
+
+# Some tools Automake needs.
+AC_REQUIRE([AM_SANITY_CHECK])dnl
+AC_REQUIRE([AC_ARG_PROGRAM])dnl
+AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
+AM_MISSING_PROG([AUTOCONF], [autoconf])
+AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
+AM_MISSING_PROG([AUTOHEADER], [autoheader])
+AM_MISSING_PROG([MAKEINFO], [makeinfo])
+AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
+AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+# For better backward compatibility.  To be removed once Automake 1.9.x
+# dies out for good.  For more background, see:
+# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
+# We need awk for the "check" target (and possibly the TAP driver).  The
+# system "awk" is bad on some platforms.
+AC_REQUIRE([AC_PROG_AWK])dnl
+AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
+	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
+			     [_AM_PROG_TAR([v7])])])
+_AM_IF_OPTION([no-dependencies],,
+[AC_PROVIDE_IFELSE([AC_PROG_CC],
+		  [_AM_DEPENDENCIES([CC])],
+		  [m4_define([AC_PROG_CC],
+			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_CXX],
+		  [_AM_DEPENDENCIES([CXX])],
+		  [m4_define([AC_PROG_CXX],
+			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_OBJC],
+		  [_AM_DEPENDENCIES([OBJC])],
+		  [m4_define([AC_PROG_OBJC],
+			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
+		  [_AM_DEPENDENCIES([OBJCXX])],
+		  [m4_define([AC_PROG_OBJCXX],
+			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
+])
+AC_REQUIRE([AM_SILENT_RULES])dnl
+dnl The testsuite driver may need to know about EXEEXT, so add the
+dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
+dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
+AC_CONFIG_COMMANDS_PRE(dnl
+[m4_provide_if([_AM_COMPILER_EXEEXT],
+  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
+
+# POSIX will say in a future version that running "rm -f" with no argument
+# is OK; and we want to be able to make that assumption in our Makefile
+# recipes.  So use an aggressive probe to check that the usage we want is
+# actually supported "in the wild" to an acceptable degree.
+# See automake bug#10828.
+# To make any issue more visible, cause the running configure to be aborted
+# by default if the 'rm' program in use doesn't match our expectations; the
+# user can still override this though.
+if rm -f && rm -fr && rm -rf; then : OK; else
+  cat >&2 <<'END'
+Oops!
+
+Your 'rm' program seems unable to run without file operands specified
+on the command line, even when the '-f' option is present.  This is contrary
+to the behaviour of most rm programs out there, and not conforming with
+the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
+
+Please tell bug-automake@gnu.org about your system, including the value
+of your $PATH and any error possibly output before this message.  This
+can help us improve future automake versions.
+
+END
+  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
+    echo 'Configuration will proceed anyway, since you have set the' >&2
+    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
+    echo >&2
+  else
+    cat >&2 <<'END'
+Aborting the configuration process, to ensure you take notice of the issue.
+
+You can download and install GNU coreutils to get an 'rm' implementation
+that behaves properly: <http://www.gnu.org/software/coreutils/>.
+
+If you want to complete the configuration process using your problematic
+'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
+to "yes", and re-run configure.
+
+END
+    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
+  fi
+fi
+dnl The trailing newline in this macro's definition is deliberate, for
+dnl backward compatibility and to allow trailing 'dnl'-style comments
+dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
+])
+
+dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
+dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
+dnl mangled by Autoconf and run in a shell conditional statement.
+m4_define([_AC_COMPILER_EXEEXT],
+m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
+
+# When config.status generates a header, we must update the stamp-h file.
+# This file resides in the same directory as the config header
+# that is generated.  The stamp files are numbered to have different names.
+
+# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
+# loop where config.status creates the headers, so we can generate
+# our stamp files there.
+AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
+[# Compute $1's index in $config_headers.
+_am_arg=$1
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+  case $_am_header in
+    $_am_arg | $_am_arg:* )
+      break ;;
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+      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+  esac
+done
+echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
+
+# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_SH
+# ------------------
+# Define $install_sh.
+AC_DEFUN([AM_PROG_INSTALL_SH],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+if test x"${install_sh+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+AC_SUBST([install_sh])])
+
+# Copyright (C) 2003-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# Check whether the underlying file-system supports filenames
+# with a leading dot.  For instance MS-DOS doesn't.
+AC_DEFUN([AM_SET_LEADING_DOT],
+[rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+AC_SUBST([am__leading_dot])])
+
+# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
+# From Jim Meyering
+
+# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_MAINTAINER_MODE([DEFAULT-MODE])
+# ----------------------------------
+# Control maintainer-specific portions of Makefiles.
+# Default is to disable them, unless 'enable' is passed literally.
+# For symmetry, 'disable' may be passed as well.  Anyway, the user
+# can override the default with the --enable/--disable switch.
+AC_DEFUN([AM_MAINTAINER_MODE],
+[m4_case(m4_default([$1], [disable]),
+       [enable], [m4_define([am_maintainer_other], [disable])],
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+       [m4_define([am_maintainer_other], [enable])
+        m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
+AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
+  dnl maintainer-mode's default is 'disable' unless 'enable' is passed
+  AC_ARG_ENABLE([maintainer-mode],
+    [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
+      am_maintainer_other[ make rules and dependencies not useful
+      (and sometimes confusing) to the casual installer])],
+    [USE_MAINTAINER_MODE=$enableval],
+    [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
+  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
+  AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
+  MAINT=$MAINTAINER_MODE_TRUE
+  AC_SUBST([MAINT])dnl
+]
+)
+
+# Check to see how 'make' treats includes.	            -*- Autoconf -*-
+
+# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_MAKE_INCLUDE()
+# -----------------
+# Check to see how make treats includes.
+AC_DEFUN([AM_MAKE_INCLUDE],
+[am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+	@echo this is the am__doit target
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+AC_MSG_CHECKING([for style of include used by $am_make])
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from 'make'.
+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+  am__include=include
+  am__quote=
+  _am_result=GNU
+  ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   case `$am_make -s -f confmf 2> /dev/null` in #(
+   *the\ am__doit\ target*)
+     am__include=.include
+     am__quote="\""
+     _am_result=BSD
+     ;;
+   esac
+fi
+AC_SUBST([am__include])
+AC_SUBST([am__quote])
+AC_MSG_RESULT([$_am_result])
+rm -f confinc confmf
+])
+
+# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
+
+# Copyright (C) 1997-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_MISSING_PROG(NAME, PROGRAM)
+# ------------------------------
+AC_DEFUN([AM_MISSING_PROG],
+[AC_REQUIRE([AM_MISSING_HAS_RUN])
+$1=${$1-"${am_missing_run}$2"}
+AC_SUBST($1)])
+
+# AM_MISSING_HAS_RUN
+# ------------------
+# Define MISSING if not defined so far and test if it is modern enough.
+# If it is, set am_missing_run to use it, otherwise, to nothing.
+AC_DEFUN([AM_MISSING_HAS_RUN],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([missing])dnl
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --is-lightweight"; then
+  am_missing_run="$MISSING "
+else
+  am_missing_run=
+  AC_MSG_WARN(['missing' script is too old or missing])
+fi
+])
+
+# Helper functions for option handling.                     -*- Autoconf -*-
+
+# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_MANGLE_OPTION(NAME)
+# -----------------------
+AC_DEFUN([_AM_MANGLE_OPTION],
+[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
+
+# _AM_SET_OPTION(NAME)
+# --------------------
+# Set option NAME.  Presently that only means defining a flag for this option.
+AC_DEFUN([_AM_SET_OPTION],
+[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
+
+# _AM_SET_OPTIONS(OPTIONS)
+# ------------------------
+# OPTIONS is a space-separated list of Automake options.
+AC_DEFUN([_AM_SET_OPTIONS],
+[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
+
+# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
+# -------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+AC_DEFUN([_AM_IF_OPTION],
+[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
+
+# Copyright (C) 1999-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_PROG_CC_C_O
+# ---------------
+# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
+# to automatically call this.
+AC_DEFUN([_AM_PROG_CC_C_O],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([compile])dnl
+AC_LANG_PUSH([C])dnl
+AC_CACHE_CHECK(
+  [whether $CC understands -c and -o together],
+  [am_cv_prog_cc_c_o],
+  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
+  # Make sure it works both with $CC and with simple cc.
+  # Following AC_PROG_CC_C_O, we do the test twice because some
+  # compilers refuse to overwrite an existing .o file with -o,
+  # though they will create one.
+  am_cv_prog_cc_c_o=yes
+  for am_i in 1 2; do
+    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
+         && test -f conftest2.$ac_objext; then
+      : OK
+    else
+      am_cv_prog_cc_c_o=no
+      break
+    fi
+  done
+  rm -f core conftest*
+  unset am_i])
+if test "$am_cv_prog_cc_c_o" != yes; then
+   # Losing compiler, so override with the script.
+   # FIXME: It is wrong to rewrite CC.
+   # But if we don't then we get into trouble of one sort or another.
+   # A longer-term fix would be to have automake use am__CC in this case,
+   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+   CC="$am_aux_dir/compile $CC"
+fi
+AC_LANG_POP([C])])
+
+# For backward compatibility.
+AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
+
+# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_RUN_LOG(COMMAND)
+# -------------------
+# Run COMMAND, save the exit status in ac_status, and log it.
+# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
+AC_DEFUN([AM_RUN_LOG],
+[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
+   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   (exit $ac_status); }])
+
+# Check to make sure that the build environment is sane.    -*- Autoconf -*-
+
+# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_SANITY_CHECK
+# ---------------
+AC_DEFUN([AM_SANITY_CHECK],
+[AC_MSG_CHECKING([whether build environment is sane])
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[[\\\"\#\$\&\'\`$am_lf]]*)
+    AC_MSG_ERROR([unsafe absolute working directory name]);;
+esac
+case $srcdir in
+  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
+    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
+esac
+
+# Do 'set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   am_has_slept=no
+   for am_try in 1 2; do
+     echo "timestamp, slept: $am_has_slept" > conftest.file
+     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+     if test "$[*]" = "X"; then
+	# -L didn't work.
+	set X `ls -t "$srcdir/configure" conftest.file`
+     fi
+     if test "$[*]" != "X $srcdir/configure conftest.file" \
+	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
+
+	# If neither matched, then we have a broken ls.  This can happen
+	# if, for instance, CONFIG_SHELL is bash and it inherits a
+	# broken ls alias from the environment.  This has actually
+	# happened.  Such a system could not be considered "sane".
+	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
+  alias in your environment])
+     fi
+     if test "$[2]" = conftest.file || test $am_try -eq 2; then
+       break
+     fi
+     # Just in case.
+     sleep 1
+     am_has_slept=yes
+   done
+   test "$[2]" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   AC_MSG_ERROR([newly created file is older than distributed files!
+Check your system clock])
+fi
+AC_MSG_RESULT([yes])
+# If we didn't sleep, we still need to ensure time stamps of config.status and
+# generated files are strictly newer.
+am_sleep_pid=
+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
+  ( sleep 1 ) &
+  am_sleep_pid=$!
+fi
+AC_CONFIG_COMMANDS_PRE(
+  [AC_MSG_CHECKING([that generated files are newer than configure])
+   if test -n "$am_sleep_pid"; then
+     # Hide warnings about reused PIDs.
+     wait $am_sleep_pid 2>/dev/null
+   fi
+   AC_MSG_RESULT([done])])
+rm -f conftest.file
+])
+
+# Copyright (C) 2009-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_SILENT_RULES([DEFAULT])
+# --------------------------
+# Enable less verbose build rules; with the default set to DEFAULT
+# ("yes" being less verbose, "no" or empty being verbose).
+AC_DEFUN([AM_SILENT_RULES],
+[AC_ARG_ENABLE([silent-rules], [dnl
+AS_HELP_STRING(
+  [--enable-silent-rules],
+  [less verbose build output (undo: "make V=1")])
+AS_HELP_STRING(
+  [--disable-silent-rules],
+  [verbose build output (undo: "make V=0")])dnl
+])
+case $enable_silent_rules in @%:@ (((
+  yes) AM_DEFAULT_VERBOSITY=0;;
+   no) AM_DEFAULT_VERBOSITY=1;;
+    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
+esac
+dnl
+dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
+dnl do not support nested variable expansions.
+dnl See automake bug#9928 and bug#10237.
+am_make=${MAKE-make}
+AC_CACHE_CHECK([whether $am_make supports nested variables],
+   [am_cv_make_support_nested_variables],
+   [if AS_ECHO([['TRUE=$(BAR$(V))
+BAR0=false
+BAR1=true
+V=1
+am__doit:
+	@$(TRUE)
+.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
+  am_cv_make_support_nested_variables=yes
+else
+  am_cv_make_support_nested_variables=no
+fi])
+if test $am_cv_make_support_nested_variables = yes; then
+  dnl Using '$V' instead of '$(V)' breaks IRIX make.
+  AM_V='$(V)'
+  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+else
+  AM_V=$AM_DEFAULT_VERBOSITY
+  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+fi
+AC_SUBST([AM_V])dnl
+AM_SUBST_NOTMAKE([AM_V])dnl
+AC_SUBST([AM_DEFAULT_V])dnl
+AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
+AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
+AM_BACKSLASH='\'
+AC_SUBST([AM_BACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
+])
+
+# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_STRIP
+# ---------------------
+# One issue with vendor 'install' (even GNU) is that you can't
+# specify the program used to strip binaries.  This is especially
+# annoying in cross-compiling environments, where the build's strip
+# is unlikely to handle the host's binaries.
+# Fortunately install-sh will honor a STRIPPROG variable, so we
+# always use install-sh in "make install-strip", and initialize
+# STRIPPROG with the value of the STRIP variable (set by the user).
+AC_DEFUN([AM_PROG_INSTALL_STRIP],
+[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip".  However 'strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the 'STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
+if test "$cross_compiling" != no; then
+  AC_CHECK_TOOL([STRIP], [strip], :)
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
+
+# Copyright (C) 2006-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
+# This macro is traced by Automake.
+AC_DEFUN([_AM_SUBST_NOTMAKE])
+
+# AM_SUBST_NOTMAKE(VARIABLE)
+# --------------------------
+# Public sister of _AM_SUBST_NOTMAKE.
+AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
+
+# Check how to create a tarball.                            -*- Autoconf -*-
+
+# Copyright (C) 2004-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_PROG_TAR(FORMAT)
+# --------------------
+# Check how to create a tarball in format FORMAT.
+# FORMAT should be one of 'v7', 'ustar', or 'pax'.
+#
+# Substitute a variable $(am__tar) that is a command
+# writing to stdout a FORMAT-tarball containing the directory
+# $tardir.
+#     tardir=directory && $(am__tar) > result.tar
+#
+# Substitute a variable $(am__untar) that extract such
+# a tarball read from stdin.
+#     $(am__untar) < result.tar
+#
+AC_DEFUN([_AM_PROG_TAR],
+[# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
+AC_SUBST([AMTAR], ['$${TAR-tar}'])
+
+# We'll loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
+
+m4_if([$1], [v7],
+  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
+
+  [m4_case([$1],
+    [ustar],
+     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
+      # There is notably a 21 bits limit for the UID and the GID.  In fact,
+      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
+      # and bug#13588).
+      am_max_uid=2097151 # 2^21 - 1
+      am_max_gid=$am_max_uid
+      # The $UID and $GID variables are not portable, so we need to resort
+      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
+      # below are definitely unexpected, so allow the users to see them
+      # (that is, avoid stderr redirection).
+      am_uid=`id -u || echo unknown`
+      am_gid=`id -g || echo unknown`
+      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
+      if test $am_uid -le $am_max_uid; then
+         AC_MSG_RESULT([yes])
+      else
+         AC_MSG_RESULT([no])
+         _am_tools=none
+      fi
+      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
+      if test $am_gid -le $am_max_gid; then
+         AC_MSG_RESULT([yes])
+      else
+        AC_MSG_RESULT([no])
+        _am_tools=none
+      fi],
+
+  [pax],
+    [],
+
+  [m4_fatal([Unknown tar format])])
+
+  AC_MSG_CHECKING([how to create a $1 tar archive])
+
+  # Go ahead even if we have the value already cached.  We do so because we
+  # need to set the values for the 'am__tar' and 'am__untar' variables.
+  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
+
+  for _am_tool in $_am_tools; do
+    case $_am_tool in
+    gnutar)
+      for _am_tar in tar gnutar gtar; do
+        AM_RUN_LOG([$_am_tar --version]) && break
+      done
+      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+      am__untar="$_am_tar -xf -"
+      ;;
+    plaintar)
+      # Must skip GNU tar: if it does not support --format= it doesn't create
+      # ustar tarball either.
+      (tar --version) >/dev/null 2>&1 && continue
+      am__tar='tar chf - "$$tardir"'
+      am__tar_='tar chf - "$tardir"'
+      am__untar='tar xf -'
+      ;;
+    pax)
+      am__tar='pax -L -x $1 -w "$$tardir"'
+      am__tar_='pax -L -x $1 -w "$tardir"'
+      am__untar='pax -r'
+      ;;
+    cpio)
+      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+      am__untar='cpio -i -H $1 -d'
+      ;;
+    none)
+      am__tar=false
+      am__tar_=false
+      am__untar=false
+      ;;
+    esac
+
+    # If the value was cached, stop now.  We just wanted to have am__tar
+    # and am__untar set.
+    test -n "${am_cv_prog_tar_$1}" && break
+
+    # tar/untar a dummy directory, and stop if the command works.
+    rm -rf conftest.dir
+    mkdir conftest.dir
+    echo GrepMe > conftest.dir/file
+    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+    rm -rf conftest.dir
+    if test -s conftest.tar; then
+      AM_RUN_LOG([$am__untar <conftest.tar])
+      AM_RUN_LOG([cat conftest.dir/file])
+      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+    fi
+  done
+  rm -rf conftest.dir
+
+  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
+]) # _AM_PROG_TAR
+
+m4_include([m4/cc-flags.m4])
+m4_include([m4/clang.m4])
+m4_include([m4/gssapi.m4])
+m4_include([m4/krb5-config.m4])
+m4_include([m4/krb5.m4])
+m4_include([m4/lib-depends.m4])
+m4_include([m4/lib-pathname.m4])
+m4_include([m4/perl.m4])
+m4_include([m4/remctl.m4])
+m4_include([m4/snprintf.m4])
+m4_include([m4/vamacros.m4])
diff --git a/build-aux/ar-lib b/build-aux/ar-lib
new file mode 100755
index 0000000..05094d3
--- /dev/null
+++ b/build-aux/ar-lib
@@ -0,0 +1,270 @@
+#! /bin/sh
+# Wrapper for Microsoft lib.exe
+
+me=ar-lib
+scriptversion=2012-03-01.08; # UTC
+
+# Copyright (C) 2010-2017 Free Software Foundation, Inc.
+# Written by Peter Rosin <peda@lysator.liu.se>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+
+# func_error message
+func_error ()
+{
+  echo "$me: $1" 1>&2
+  exit 1
+}
+
+file_conv=
+
+# func_file_conv build_file
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts.
+func_file_conv ()
+{
+  file=$1
+  case $file in
+    / | /[!/]*) # absolute file, and not a UNC file
+      if test -z "$file_conv"; then
+	# lazily determine how to convert abs files
+	case `uname -s` in
+	  MINGW*)
+	    file_conv=mingw
+	    ;;
+	  CYGWIN*)
+	    file_conv=cygwin
+	    ;;
+	  *)
+	    file_conv=wine
+	    ;;
+	esac
+      fi
+      case $file_conv in
+	mingw)
+	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+	  ;;
+	cygwin)
+	  file=`cygpath -m "$file" || echo "$file"`
+	  ;;
+	wine)
+	  file=`winepath -w "$file" || echo "$file"`
+	  ;;
+      esac
+      ;;
+  esac
+}
+
+# func_at_file at_file operation archive
+# Iterate over all members in AT_FILE performing OPERATION on ARCHIVE
+# for each of them.
+# When interpreting the content of the @FILE, do NOT use func_file_conv,
+# since the user would need to supply preconverted file names to
+# binutils ar, at least for MinGW.
+func_at_file ()
+{
+  operation=$2
+  archive=$3
+  at_file_contents=`cat "$1"`
+  eval set x "$at_file_contents"
+  shift
+
+  for member
+  do
+    $AR -NOLOGO $operation:"$member" "$archive" || exit $?
+  done
+}
+
+case $1 in
+  '')
+     func_error "no command.  Try '$0 --help' for more information."
+     ;;
+  -h | --h*)
+    cat <<EOF
+Usage: $me [--help] [--version] PROGRAM ACTION ARCHIVE [MEMBER...]
+
+Members may be specified in a file named with @FILE.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "$me, version $scriptversion"
+    exit $?
+    ;;
+esac
+
+if test $# -lt 3; then
+  func_error "you must specify a program, an action and an archive"
+fi
+
+AR=$1
+shift
+while :
+do
+  if test $# -lt 2; then
+    func_error "you must specify a program, an action and an archive"
+  fi
+  case $1 in
+    -lib | -LIB \
+    | -ltcg | -LTCG \
+    | -machine* | -MACHINE* \
+    | -subsystem* | -SUBSYSTEM* \
+    | -verbose | -VERBOSE \
+    | -wx* | -WX* )
+      AR="$AR $1"
+      shift
+      ;;
+    *)
+      action=$1
+      shift
+      break
+      ;;
+  esac
+done
+orig_archive=$1
+shift
+func_file_conv "$orig_archive"
+archive=$file
+
+# strip leading dash in $action
+action=${action#-}
+
+delete=
+extract=
+list=
+quick=
+replace=
+index=
+create=
+
+while test -n "$action"
+do
+  case $action in
+    d*) delete=yes  ;;
+    x*) extract=yes ;;
+    t*) list=yes    ;;
+    q*) quick=yes   ;;
+    r*) replace=yes ;;
+    s*) index=yes   ;;
+    S*)             ;; # the index is always updated implicitly
+    c*) create=yes  ;;
+    u*)             ;; # TODO: don't ignore the update modifier
+    v*)             ;; # TODO: don't ignore the verbose modifier
+    *)
+      func_error "unknown action specified"
+      ;;
+  esac
+  action=${action#?}
+done
+
+case $delete$extract$list$quick$replace,$index in
+  yes,* | ,yes)
+    ;;
+  yesyes*)
+    func_error "more than one action specified"
+    ;;
+  *)
+    func_error "no action specified"
+    ;;
+esac
+
+if test -n "$delete"; then
+  if test ! -f "$orig_archive"; then
+    func_error "archive not found"
+  fi
+  for member
+  do
+    case $1 in
+      @*)
+        func_at_file "${1#@}" -REMOVE "$archive"
+        ;;
+      *)
+        func_file_conv "$1"
+        $AR -NOLOGO -REMOVE:"$file" "$archive" || exit $?
+        ;;
+    esac
+  done
+
+elif test -n "$extract"; then
+  if test ! -f "$orig_archive"; then
+    func_error "archive not found"
+  fi
+  if test $# -gt 0; then
+    for member
+    do
+      case $1 in
+        @*)
+          func_at_file "${1#@}" -EXTRACT "$archive"
+          ;;
+        *)
+          func_file_conv "$1"
+          $AR -NOLOGO -EXTRACT:"$file" "$archive" || exit $?
+          ;;
+      esac
+    done
+  else
+    $AR -NOLOGO -LIST "$archive" | sed -e 's/\\/\\\\/g' | while read member
+    do
+      $AR -NOLOGO -EXTRACT:"$member" "$archive" || exit $?
+    done
+  fi
+
+elif test -n "$quick$replace"; then
+  if test ! -f "$orig_archive"; then
+    if test -z "$create"; then
+      echo "$me: creating $orig_archive"
+    fi
+    orig_archive=
+  else
+    orig_archive=$archive
+  fi
+
+  for member
+  do
+    case $1 in
+    @*)
+      func_file_conv "${1#@}"
+      set x "$@" "@$file"
+      ;;
+    *)
+      func_file_conv "$1"
+      set x "$@" "$file"
+      ;;
+    esac
+    shift
+    shift
+  done
+
+  if test -n "$orig_archive"; then
+    $AR -NOLOGO -OUT:"$archive" "$orig_archive" "$@" || exit $?
+  else
+    $AR -NOLOGO -OUT:"$archive" "$@" || exit $?
+  fi
+
+elif test -n "$list"; then
+  if test ! -f "$orig_archive"; then
+    func_error "archive not found"
+  fi
+  $AR -NOLOGO -LIST "$archive" || exit $?
+fi
diff --git a/build-aux/compile b/build-aux/compile
new file mode 100755
index 0000000..a85b723
--- /dev/null
+++ b/build-aux/compile
@@ -0,0 +1,347 @@
+#! /bin/sh
+# Wrapper for compilers which do not understand '-c -o'.
+
+scriptversion=2012-10-14.11; # UTC
+
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
+# Written by Tom Tromey <tromey@cygnus.com>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+nl='
+'
+
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent tools from complaining about whitespace usage.
+IFS=" ""	$nl"
+
+file_conv=
+
+# func_file_conv build_file lazy
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts. If the determined conversion
+# type is listed in (the comma separated) LAZY, no conversion will
+# take place.
+func_file_conv ()
+{
+  file=$1
+  case $file in
+    / | /[!/]*) # absolute file, and not a UNC file
+      if test -z "$file_conv"; then
+	# lazily determine how to convert abs files
+	case `uname -s` in
+	  MINGW*)
+	    file_conv=mingw
+	    ;;
+	  CYGWIN*)
+	    file_conv=cygwin
+	    ;;
+	  *)
+	    file_conv=wine
+	    ;;
+	esac
+      fi
+      case $file_conv/,$2, in
+	*,$file_conv,*)
+	  ;;
+	mingw/*)
+	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+	  ;;
+	cygwin/*)
+	  file=`cygpath -m "$file" || echo "$file"`
+	  ;;
+	wine/*)
+	  file=`winepath -w "$file" || echo "$file"`
+	  ;;
+      esac
+      ;;
+  esac
+}
+
+# func_cl_dashL linkdir
+# Make cl look for libraries in LINKDIR
+func_cl_dashL ()
+{
+  func_file_conv "$1"
+  if test -z "$lib_path"; then
+    lib_path=$file
+  else
+    lib_path="$lib_path;$file"
+  fi
+  linker_opts="$linker_opts -LIBPATH:$file"
+}
+
+# func_cl_dashl library
+# Do a library search-path lookup for cl
+func_cl_dashl ()
+{
+  lib=$1
+  found=no
+  save_IFS=$IFS
+  IFS=';'
+  for dir in $lib_path $LIB
+  do
+    IFS=$save_IFS
+    if $shared && test -f "$dir/$lib.dll.lib"; then
+      found=yes
+      lib=$dir/$lib.dll.lib
+      break
+    fi
+    if test -f "$dir/$lib.lib"; then
+      found=yes
+      lib=$dir/$lib.lib
+      break
+    fi
+    if test -f "$dir/lib$lib.a"; then
+      found=yes
+      lib=$dir/lib$lib.a
+      break
+    fi
+  done
+  IFS=$save_IFS
+
+  if test "$found" != yes; then
+    lib=$lib.lib
+  fi
+}
+
+# func_cl_wrapper cl arg...
+# Adjust compile command to suit cl
+func_cl_wrapper ()
+{
+  # Assume a capable shell
+  lib_path=
+  shared=:
+  linker_opts=
+  for arg
+  do
+    if test -n "$eat"; then
+      eat=
+    else
+      case $1 in
+	-o)
+	  # configure might choose to run compile as 'compile cc -o foo foo.c'.
+	  eat=1
+	  case $2 in
+	    *.o | *.[oO][bB][jJ])
+	      func_file_conv "$2"
+	      set x "$@" -Fo"$file"
+	      shift
+	      ;;
+	    *)
+	      func_file_conv "$2"
+	      set x "$@" -Fe"$file"
+	      shift
+	      ;;
+	  esac
+	  ;;
+	-I)
+	  eat=1
+	  func_file_conv "$2" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-I*)
+	  func_file_conv "${1#-I}" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-l)
+	  eat=1
+	  func_cl_dashl "$2"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-l*)
+	  func_cl_dashl "${1#-l}"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-L)
+	  eat=1
+	  func_cl_dashL "$2"
+	  ;;
+	-L*)
+	  func_cl_dashL "${1#-L}"
+	  ;;
+	-static)
+	  shared=false
+	  ;;
+	-Wl,*)
+	  arg=${1#-Wl,}
+	  save_ifs="$IFS"; IFS=','
+	  for flag in $arg; do
+	    IFS="$save_ifs"
+	    linker_opts="$linker_opts $flag"
+	  done
+	  IFS="$save_ifs"
+	  ;;
+	-Xlinker)
+	  eat=1
+	  linker_opts="$linker_opts $2"
+	  ;;
+	-*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+	*.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
+	  func_file_conv "$1"
+	  set x "$@" -Tp"$file"
+	  shift
+	  ;;
+	*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
+	  func_file_conv "$1" mingw
+	  set x "$@" "$file"
+	  shift
+	  ;;
+	*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+      esac
+    fi
+    shift
+  done
+  if test -n "$linker_opts"; then
+    linker_opts="-link$linker_opts"
+  fi
+  exec "$@" $linker_opts
+  exit 1
+}
+
+eat=
+
+case $1 in
+  '')
+     echo "$0: No command.  Try '$0 --help' for more information." 1>&2
+     exit 1;
+     ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: compile [--help] [--version] PROGRAM [ARGS]
+
+Wrapper for compilers which do not understand '-c -o'.
+Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
+arguments, and rename the output as expected.
+
+If you are trying to build a whole package this is not the
+right script to run: please start by reading the file 'INSTALL'.
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "compile $scriptversion"
+    exit $?
+    ;;
+  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
+    func_cl_wrapper "$@"      # Doesn't return...
+    ;;
+esac
+
+ofile=
+cfile=
+
+for arg
+do
+  if test -n "$eat"; then
+    eat=
+  else
+    case $1 in
+      -o)
+	# configure might choose to run compile as 'compile cc -o foo foo.c'.
+	# So we strip '-o arg' only if arg is an object.
+	eat=1
+	case $2 in
+	  *.o | *.obj)
+	    ofile=$2
+	    ;;
+	  *)
+	    set x "$@" -o "$2"
+	    shift
+	    ;;
+	esac
+	;;
+      *.c)
+	cfile=$1
+	set x "$@" "$1"
+	shift
+	;;
+      *)
+	set x "$@" "$1"
+	shift
+	;;
+    esac
+  fi
+  shift
+done
+
+if test -z "$ofile" || test -z "$cfile"; then
+  # If no '-o' option was seen then we might have been invoked from a
+  # pattern rule where we don't need one.  That is ok -- this is a
+  # normal compilation that the losing compiler can handle.  If no
+  # '.c' file was seen then we are probably linking.  That is also
+  # ok.
+  exec "$@"
+fi
+
+# Name of file we expect compiler to create.
+cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
+
+# Create the lock directory.
+# Note: use '[/\\:.-]' here to ensure that we don't use the same name
+# that we are using for the .o file.  Also, base the name on the expected
+# object file name, since that is what matters with a parallel build.
+lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
+while true; do
+  if mkdir "$lockdir" >/dev/null 2>&1; then
+    break
+  fi
+  sleep 1
+done
+# FIXME: race condition here if user kills between mkdir and trap.
+trap "rmdir '$lockdir'; exit 1" 1 2 15
+
+# Run the compile.
+"$@"
+ret=$?
+
+if test -f "$cofile"; then
+  test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
+elif test -f "${cofile}bj"; then
+  test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
+fi
+
+rmdir "$lockdir"
+exit $ret
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/build-aux/depcomp b/build-aux/depcomp
new file mode 100755
index 0000000..b39f98f
--- /dev/null
+++ b/build-aux/depcomp
@@ -0,0 +1,791 @@
+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2016-01-11.22; # UTC
+
+# Copyright (C) 1999-2017 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+case $1 in
+  '')
+    echo "$0: No command.  Try '$0 --help' for more information." 1>&2
+    exit 1;
+    ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+  depmode     Dependency tracking mode.
+  source      Source file read by 'PROGRAMS ARGS'.
+  object      Object file output by 'PROGRAMS ARGS'.
+  DEPDIR      directory where to store dependencies.
+  depfile     Dependency file to output.
+  tmpdepfile  Temporary file to use when outputting dependencies.
+  libtool     Whether libtool is used (yes/no).
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "depcomp $scriptversion"
+    exit $?
+    ;;
+esac
+
+# Get the directory component of the given path, and save it in the
+# global variables '$dir'.  Note that this directory component will
+# be either empty or ending with a '/' character.  This is deliberate.
+set_dir_from ()
+{
+  case $1 in
+    */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
+      *) dir=;;
+  esac
+}
+
+# Get the suffix-stripped basename of the given path, and save it the
+# global variable '$base'.
+set_base_from ()
+{
+  base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
+}
+
+# If no dependency file was actually created by the compiler invocation,
+# we still have to create a dummy depfile, to avoid errors with the
+# Makefile "include basename.Plo" scheme.
+make_dummy_depfile ()
+{
+  echo "#dummy" > "$depfile"
+}
+
+# Factor out some common post-processing of the generated depfile.
+# Requires the auxiliary global variable '$tmpdepfile' to be set.
+aix_post_process_depfile ()
+{
+  # If the compiler actually managed to produce a dependency file,
+  # post-process it.
+  if test -f "$tmpdepfile"; then
+    # Each line is of the form 'foo.o: dependency.h'.
+    # Do two passes, one to just change these to
+    #   $object: dependency.h
+    # and one to simply output
+    #   dependency.h:
+    # which is needed to avoid the deleted-header problem.
+    { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
+      sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
+    } > "$depfile"
+    rm -f "$tmpdepfile"
+  else
+    make_dummy_depfile
+  fi
+}
+
+# A tabulation character.
+tab='	'
+# A newline character.
+nl='
+'
+# Character ranges might be problematic outside the C locale.
+# These definitions help.
+upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
+lower=abcdefghijklmnopqrstuvwxyz
+digits=0123456789
+alpha=${upper}${lower}
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+  echo "depcomp: Variables source, object and depmode must be set" 1>&2
+  exit 1
+fi
+
+# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
+depfile=${depfile-`echo "$object" |
+  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Avoid interferences from the environment.
+gccflag= dashmflag=
+
+# Some modes work just like other modes, but use different flags.  We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write.  Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+  # HP compiler uses -M and no extra arg.
+  gccflag=-M
+  depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+  # This is just like dashmstdout with a different argument.
+  dashmflag=-xM
+  depmode=dashmstdout
+fi
+
+cygpath_u="cygpath -u -f -"
+if test "$depmode" = msvcmsys; then
+  # This is just like msvisualcpp but w/o cygpath translation.
+  # Just convert the backslash-escaped backslashes to single forward
+  # slashes to satisfy depend.m4
+  cygpath_u='sed s,\\\\,/,g'
+  depmode=msvisualcpp
+fi
+
+if test "$depmode" = msvc7msys; then
+  # This is just like msvc7 but w/o cygpath translation.
+  # Just convert the backslash-escaped backslashes to single forward
+  # slashes to satisfy depend.m4
+  cygpath_u='sed s,\\\\,/,g'
+  depmode=msvc7
+fi
+
+if test "$depmode" = xlc; then
+  # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
+  gccflag=-qmakedep=gcc,-MF
+  depmode=gcc
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff.  Hmm.
+## Unfortunately, FreeBSD c89 acceptance of flags depends upon
+## the command line argument order; so add the flags where they
+## appear in depend2.am.  Note that the slowdown incurred here
+## affects only configure: in makefiles, %FASTDEP% shortcuts this.
+  for arg
+  do
+    case $arg in
+    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
+    *)  set fnord "$@" "$arg" ;;
+    esac
+    shift # fnord
+    shift # $arg
+  done
+  "$@"
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  mv "$tmpdepfile" "$depfile"
+  ;;
+
+gcc)
+## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
+## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
+## (see the conditional assignment to $gccflag above).
+## There are various ways to get dependency output from gcc.  Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+##   up in a subdir.  Having to rename by hand is ugly.
+##   (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+##   -MM, not -M (despite what the docs say).  Also, it might not be
+##   supported by the other compilers which use the 'gcc' depmode.
+## - Using -M directly means running the compiler twice (even worse
+##   than renaming).
+  if test -z "$gccflag"; then
+    gccflag=-MD,
+  fi
+  "$@" -Wp,"$gccflag$tmpdepfile"
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  # The second -e expression handles DOS-style file names with drive
+  # letters.
+  sed -e 's/^[^:]*: / /' \
+      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the "deleted header file" problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header).  We avoid this by adding
+## dummy dependencies for each header file.  Too bad gcc doesn't do
+## this for us directly.
+## Some versions of gcc put a space before the ':'.  On the theory
+## that the space means something, we add a space to the output as
+## well.  hp depmode also adds that space, but also prefixes the VPATH
+## to the object.  Take care to not repeat it in the output.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+  tr ' ' "$nl" < "$tmpdepfile" \
+    | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+sgi)
+  if test "$libtool" = yes; then
+    "$@" "-Wp,-MDupdate,$tmpdepfile"
+  else
+    "$@" -MDupdate "$tmpdepfile"
+  fi
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+
+  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
+    echo "$object : \\" > "$depfile"
+    # Clip off the initial element (the dependent).  Don't try to be
+    # clever and replace this with sed code, as IRIX sed won't handle
+    # lines with more than a fixed number of characters (4096 in
+    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
+    # the IRIX cc adds comments like '#:fec' to the end of the
+    # dependency line.
+    tr ' ' "$nl" < "$tmpdepfile" \
+      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
+      | tr "$nl" ' ' >> "$depfile"
+    echo >> "$depfile"
+    # The second pass generates a dummy entry for each header file.
+    tr ' ' "$nl" < "$tmpdepfile" \
+      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+      >> "$depfile"
+  else
+    make_dummy_depfile
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+xlc)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+aix)
+  # The C for AIX Compiler uses -M and outputs the dependencies
+  # in a .u file.  In older versions, this file always lives in the
+  # current directory.  Also, the AIX compiler puts '$object:' at the
+  # start of each line; $object doesn't have directory information.
+  # Version 6 uses the directory in both cases.
+  set_dir_from "$object"
+  set_base_from "$object"
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$base.u
+    tmpdepfile3=$dir.libs/$base.u
+    "$@" -Wc,-M
+  else
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$dir$base.u
+    tmpdepfile3=$dir$base.u
+    "$@" -M
+  fi
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+    exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  aix_post_process_depfile
+  ;;
+
+tcc)
+  # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
+  # FIXME: That version still under development at the moment of writing.
+  #        Make that this statement remains true also for stable, released
+  #        versions.
+  # It will wrap lines (doesn't matter whether long or short) with a
+  # trailing '\', as in:
+  #
+  #   foo.o : \
+  #    foo.c \
+  #    foo.h \
+  #
+  # It will put a trailing '\' even on the last line, and will use leading
+  # spaces rather than leading tabs (at least since its commit 0394caf7
+  # "Emit spaces for -MD").
+  "$@" -MD -MF "$tmpdepfile"
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
+  # We have to change lines of the first kind to '$object: \'.
+  sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
+  # And for each line of the second kind, we have to emit a 'dep.h:'
+  # dummy dependency, to avoid the deleted-header problem.
+  sed -n -e 's|^  *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+## The order of this option in the case statement is important, since the
+## shell code in configure will try each of these formats in the order
+## listed in this file.  A plain '-MD' option would be understood by many
+## compilers, so we must ensure this comes after the gcc and icc options.
+pgcc)
+  # Portland's C compiler understands '-MD'.
+  # Will always output deps to 'file.d' where file is the root name of the
+  # source file under compilation, even if file resides in a subdirectory.
+  # The object file name does not affect the name of the '.d' file.
+  # pgcc 10.2 will output
+  #    foo.o: sub/foo.c sub/foo.h
+  # and will wrap long lines using '\' :
+  #    foo.o: sub/foo.c ... \
+  #     sub/foo.h ... \
+  #     ...
+  set_dir_from "$object"
+  # Use the source, not the object, to determine the base name, since
+  # that's sadly what pgcc will do too.
+  set_base_from "$source"
+  tmpdepfile=$base.d
+
+  # For projects that build the same source file twice into different object
+  # files, the pgcc approach of using the *source* file root name can cause
+  # problems in parallel builds.  Use a locking strategy to avoid stomping on
+  # the same $tmpdepfile.
+  lockdir=$base.d-lock
+  trap "
+    echo '$0: caught signal, cleaning up...' >&2
+    rmdir '$lockdir'
+    exit 1
+  " 1 2 13 15
+  numtries=100
+  i=$numtries
+  while test $i -gt 0; do
+    # mkdir is a portable test-and-set.
+    if mkdir "$lockdir" 2>/dev/null; then
+      # This process acquired the lock.
+      "$@" -MD
+      stat=$?
+      # Release the lock.
+      rmdir "$lockdir"
+      break
+    else
+      # If the lock is being held by a different process, wait
+      # until the winning process is done or we timeout.
+      while test -d "$lockdir" && test $i -gt 0; do
+        sleep 1
+        i=`expr $i - 1`
+      done
+    fi
+    i=`expr $i - 1`
+  done
+  trap - 1 2 13 15
+  if test $i -le 0; then
+    echo "$0: failed to acquire lock after $numtries attempts" >&2
+    echo "$0: check lockdir '$lockdir'" >&2
+    exit 1
+  fi
+
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  # Each line is of the form `foo.o: dependent.h',
+  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
+  # Do two passes, one to just change these to
+  # `$object: dependent.h' and one to simply `dependent.h:'.
+  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process this invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp2)
+  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
+  # compilers, which have integrated preprocessors.  The correct option
+  # to use with these is +Maked; it writes dependencies to a file named
+  # 'foo.d', which lands next to the object file, wherever that
+  # happens to be.
+  # Much of this is similar to the tru64 case; see comments there.
+  set_dir_from  "$object"
+  set_base_from "$object"
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir.libs/$base.d
+    "$@" -Wc,+Maked
+  else
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir$base.d
+    "$@" +Maked
+  fi
+  stat=$?
+  if test $stat -ne 0; then
+     rm -f "$tmpdepfile1" "$tmpdepfile2"
+     exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
+    # Add 'dependent.h:' lines.
+    sed -ne '2,${
+               s/^ *//
+               s/ \\*$//
+               s/$/:/
+               p
+             }' "$tmpdepfile" >> "$depfile"
+  else
+    make_dummy_depfile
+  fi
+  rm -f "$tmpdepfile" "$tmpdepfile2"
+  ;;
+
+tru64)
+  # The Tru64 compiler uses -MD to generate dependencies as a side
+  # effect.  'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
+  # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+  # dependencies in 'foo.d' instead, so we check for that too.
+  # Subdirectories are respected.
+  set_dir_from  "$object"
+  set_base_from "$object"
+
+  if test "$libtool" = yes; then
+    # Libtool generates 2 separate objects for the 2 libraries.  These
+    # two compilations output dependencies in $dir.libs/$base.o.d and
+    # in $dir$base.o.d.  We have to check for both files, because
+    # one of the two compilations can be disabled.  We should prefer
+    # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+    # automatically cleaned when .libs/ is deleted, while ignoring
+    # the former would cause a distcleancheck panic.
+    tmpdepfile1=$dir$base.o.d          # libtool 1.5
+    tmpdepfile2=$dir.libs/$base.o.d    # Likewise.
+    tmpdepfile3=$dir.libs/$base.d      # Compaq CCC V6.2-504
+    "$@" -Wc,-MD
+  else
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir$base.d
+    tmpdepfile3=$dir$base.d
+    "$@" -MD
+  fi
+
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+    exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  # Same post-processing that is required for AIX mode.
+  aix_post_process_depfile
+  ;;
+
+msvc7)
+  if test "$libtool" = yes; then
+    showIncludes=-Wc,-showIncludes
+  else
+    showIncludes=-showIncludes
+  fi
+  "$@" $showIncludes > "$tmpdepfile"
+  stat=$?
+  grep -v '^Note: including file: ' "$tmpdepfile"
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  # The first sed program below extracts the file names and escapes
+  # backslashes for cygpath.  The second sed program outputs the file
+  # name when reading, but also accumulates all include files in the
+  # hold buffer in order to output them again at the end.  This only
+  # works with sed implementations that can handle large buffers.
+  sed < "$tmpdepfile" -n '
+/^Note: including file:  *\(.*\)/ {
+  s//\1/
+  s/\\/\\\\/g
+  p
+}' | $cygpath_u | sort -u | sed -n '
+s/ /\\ /g
+s/\(.*\)/'"$tab"'\1 \\/p
+s/.\(.*\) \\/\1:/
+H
+$ {
+  s/.*/'"$tab"'/
+  G
+  p
+}' >> "$depfile"
+  echo >> "$depfile" # make sure the fragment doesn't end with a backslash
+  rm -f "$tmpdepfile"
+  ;;
+
+msvc7msys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+#nosideeffect)
+  # This comment above is used by automake to tell side-effect
+  # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout, regardless of -o.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove '-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  test -z "$dashmflag" && dashmflag=-M
+  # Require at least two characters before searching for ':'
+  # in the target name.  This is to cope with DOS-style filenames:
+  # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
+  "$@" $dashmflag |
+    sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process this sed invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  tr ' ' "$nl" < "$tmpdepfile" \
+    | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+dashXmstdout)
+  # This case only exists to satisfy depend.m4.  It is never actually
+  # run, as this mode is specially recognized in the preamble.
+  exit 1
+  ;;
+
+makedepend)
+  "$@" || exit $?
+  # Remove any Libtool call
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+  # X makedepend
+  shift
+  cleared=no eat=no
+  for arg
+  do
+    case $cleared in
+    no)
+      set ""; shift
+      cleared=yes ;;
+    esac
+    if test $eat = yes; then
+      eat=no
+      continue
+    fi
+    case "$arg" in
+    -D*|-I*)
+      set fnord "$@" "$arg"; shift ;;
+    # Strip any option that makedepend may not understand.  Remove
+    # the object too, otherwise makedepend will parse it as a source file.
+    -arch)
+      eat=yes ;;
+    -*|$object)
+      ;;
+    *)
+      set fnord "$@" "$arg"; shift ;;
+    esac
+  done
+  obj_suffix=`echo "$object" | sed 's/^.*\././'`
+  touch "$tmpdepfile"
+  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+  rm -f "$depfile"
+  # makedepend may prepend the VPATH from the source file name to the object.
+  # No need to regex-escape $object, excess matching of '.' is harmless.
+  sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process the last invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  sed '1,2d' "$tmpdepfile" \
+    | tr ' ' "$nl" \
+    | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile" "$tmpdepfile".bak
+  ;;
+
+cpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove '-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  "$@" -E \
+    | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+             -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+    | sed '$ s: \\$::' > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  cat < "$tmpdepfile" >> "$depfile"
+  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvisualcpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  IFS=" "
+  for arg
+  do
+    case "$arg" in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+        set fnord "$@"
+        shift
+        shift
+        ;;
+    *)
+        set fnord "$@" "$arg"
+        shift
+        shift
+        ;;
+    esac
+  done
+  "$@" -E 2>/dev/null |
+  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
+  echo "$tab" >> "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvcmsys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+none)
+  exec "$@"
+  ;;
+
+*)
+  echo "Unknown depmode $depmode" 1>&2
+  exit 1
+  ;;
+esac
+
+exit 0
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/build-aux/install-sh b/build-aux/install-sh
new file mode 100755
index 0000000..59990a1
--- /dev/null
+++ b/build-aux/install-sh
@@ -0,0 +1,508 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2014-09-12.12; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# 'make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+tab='	'
+nl='
+'
+IFS=" $tab$nl"
+
+# Set DOITPROG to "echo" to test this script.
+
+doit=${DOITPROG-}
+doit_exec=${doit:-exec}
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+is_target_a_directory=possibly
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+     --help     display this help and exit.
+     --version  display version info and exit.
+
+  -c            (ignored)
+  -C            install only if different (preserve the last data modification time)
+  -d            create directories instead of installing files.
+  -g GROUP      $chgrpprog installed files to GROUP.
+  -m MODE       $chmodprog installed files to MODE.
+  -o USER       $chownprog installed files to USER.
+  -s            $stripprog installed files.
+  -t DIRECTORY  install into DIRECTORY.
+  -T            report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+  RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+  case $1 in
+    -c) ;;
+
+    -C) copy_on_change=true;;
+
+    -d) dir_arg=true;;
+
+    -g) chgrpcmd="$chgrpprog $2"
+        shift;;
+
+    --help) echo "$usage"; exit $?;;
+
+    -m) mode=$2
+        case $mode in
+          *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
+            echo "$0: invalid mode: $mode" >&2
+            exit 1;;
+        esac
+        shift;;
+
+    -o) chowncmd="$chownprog $2"
+        shift;;
+
+    -s) stripcmd=$stripprog;;
+
+    -t)
+        is_target_a_directory=always
+        dst_arg=$2
+        # Protect names problematic for 'test' and other utilities.
+        case $dst_arg in
+          -* | [=\(\)!]) dst_arg=./$dst_arg;;
+        esac
+        shift;;
+
+    -T) is_target_a_directory=never;;
+
+    --version) echo "$0 $scriptversion"; exit $?;;
+
+    --) shift
+        break;;
+
+    -*) echo "$0: invalid option: $1" >&2
+        exit 1;;
+
+    *)  break;;
+  esac
+  shift
+done
+
+# We allow the use of options -d and -T together, by making -d
+# take the precedence; this is for compatibility with GNU install.
+
+if test -n "$dir_arg"; then
+  if test -n "$dst_arg"; then
+    echo "$0: target directory not allowed when installing a directory." >&2
+    exit 1
+  fi
+fi
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+  # When -d is used, all remaining arguments are directories to create.
+  # When -t is used, the destination is already specified.
+  # Otherwise, the last argument is the destination.  Remove it from $@.
+  for arg
+  do
+    if test -n "$dst_arg"; then
+      # $@ is not empty: it contains at least $arg.
+      set fnord "$@" "$dst_arg"
+      shift # fnord
+    fi
+    shift # arg
+    dst_arg=$arg
+    # Protect names problematic for 'test' and other utilities.
+    case $dst_arg in
+      -* | [=\(\)!]) dst_arg=./$dst_arg;;
+    esac
+  done
+fi
+
+if test $# -eq 0; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call 'install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
+
+if test -z "$dir_arg"; then
+  if test $# -gt 1 || test "$is_target_a_directory" = always; then
+    if test ! -d "$dst_arg"; then
+      echo "$0: $dst_arg: Is not a directory." >&2
+      exit 1
+    fi
+  fi
+fi
+
+if test -z "$dir_arg"; then
+  do_exit='(exit $ret); exit $ret'
+  trap "ret=129; $do_exit" 1
+  trap "ret=130; $do_exit" 2
+  trap "ret=141; $do_exit" 13
+  trap "ret=143; $do_exit" 15
+
+  # Set umask so as not to create temps with too-generous modes.
+  # However, 'strip' requires both read and write access to temps.
+  case $mode in
+    # Optimize common cases.
+    *644) cp_umask=133;;
+    *755) cp_umask=22;;
+
+    *[0-7])
+      if test -z "$stripcmd"; then
+        u_plus_rw=
+      else
+        u_plus_rw='% 200'
+      fi
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+    *)
+      if test -z "$stripcmd"; then
+        u_plus_rw=
+      else
+        u_plus_rw=,u+rw
+      fi
+      cp_umask=$mode$u_plus_rw;;
+  esac
+fi
+
+for src
+do
+  # Protect names problematic for 'test' and other utilities.
+  case $src in
+    -* | [=\(\)!]) src=./$src;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    dstdir=$dst
+    test -d "$dstdir"
+    dstdir_status=$?
+  else
+
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
+
+    if test -z "$dst_arg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
+    dst=$dst_arg
+
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
+    if test -d "$dst"; then
+      if test "$is_target_a_directory" = never; then
+        echo "$0: $dst_arg: Is a directory" >&2
+        exit 1
+      fi
+      dstdir=$dst
+      dst=$dstdir/`basename "$src"`
+      dstdir_status=0
+    else
+      dstdir=`dirname "$dst"`
+      test -d "$dstdir"
+      dstdir_status=$?
+    fi
+  fi
+
+  obsolete_mkdir_used=false
+
+  if test $dstdir_status != 0; then
+    case $posix_mkdir in
+      '')
+        # Create intermediate dirs using mode 755 as modified by the umask.
+        # This is like FreeBSD 'install' as of 1997-10-28.
+        umask=`umask`
+        case $stripcmd.$umask in
+          # Optimize common cases.
+          *[2367][2367]) mkdir_umask=$umask;;
+          .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+          *[0-7])
+            mkdir_umask=`expr $umask + 22 \
+              - $umask % 100 % 40 + $umask % 20 \
+              - $umask % 10 % 4 + $umask % 2
+            `;;
+          *) mkdir_umask=$umask,go-w;;
+        esac
+
+        # With -d, create the new directory with the user-specified mode.
+        # Otherwise, rely on $mkdir_umask.
+        if test -n "$dir_arg"; then
+          mkdir_mode=-m$mode
+        else
+          mkdir_mode=
+        fi
+
+        posix_mkdir=false
+        case $umask in
+          *[123567][0-7][0-7])
+            # POSIX mkdir -p sets u+wx bits regardless of umask, which
+            # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+            ;;
+          *)
+            # $RANDOM is not portable (e.g. dash);  use it when possible to
+            # lower collision chance
+            tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+            trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+            # As "mkdir -p" follows symlinks and we work in /tmp possibly;  so
+            # create the $tmpdir first (and fail if unsuccessful) to make sure
+            # that nobody tries to guess the $tmpdir name.
+            if (umask $mkdir_umask &&
+                $mkdirprog $mkdir_mode "$tmpdir" &&
+                exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
+            then
+              if test -z "$dir_arg" || {
+                   # Check for POSIX incompatibilities with -m.
+                   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+                   # other-writable bit of parent directory when it shouldn't.
+                   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+                   test_tmpdir="$tmpdir/a"
+                   ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
+                   case $ls_ld_tmpdir in
+                     d????-?r-*) different_mode=700;;
+                     d????-?--*) different_mode=755;;
+                     *) false;;
+                   esac &&
+                   $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
+                     ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
+                     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+                   }
+                 }
+              then posix_mkdir=:
+              fi
+              rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
+            else
+              # Remove any dirs left behind by ancient mkdir implementations.
+              rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
+            fi
+            trap '' 0;;
+        esac;;
+    esac
+
+    if
+      $posix_mkdir && (
+        umask $mkdir_umask &&
+        $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+      )
+    then :
+    else
+
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
+      # or it failed possibly due to a race condition.  Create the
+      # directory the slow way, step by step, checking for races as we go.
+
+      case $dstdir in
+        /*) prefix='/';;
+        [-=\(\)!]*) prefix='./';;
+        *)  prefix='';;
+      esac
+
+      oIFS=$IFS
+      IFS=/
+      set -f
+      set fnord $dstdir
+      shift
+      set +f
+      IFS=$oIFS
+
+      prefixes=
+
+      for d
+      do
+        test X"$d" = X && continue
+
+        prefix=$prefix$d
+        if test -d "$prefix"; then
+          prefixes=
+        else
+          if $posix_mkdir; then
+            (umask=$mkdir_umask &&
+             $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+            # Don't fail if two instances are running concurrently.
+            test -d "$prefix" || exit 1
+          else
+            case $prefix in
+              *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+              *) qprefix=$prefix;;
+            esac
+            prefixes="$prefixes '$qprefix'"
+          fi
+        fi
+        prefix=$prefix/
+      done
+
+      if test -n "$prefixes"; then
+        # Don't fail if two instances are running concurrently.
+        (umask $mkdir_umask &&
+         eval "\$doit_exec \$mkdirprog $prefixes") ||
+          test -d "$dstdir" || exit 1
+        obsolete_mkdir_used=true
+      fi
+    fi
+  fi
+
+  if test -n "$dir_arg"; then
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+  else
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+    # Copy the file name to the temp name.
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+    # If -C, don't bother to copy if it wouldn't change the file.
+    if $copy_on_change &&
+       old=`LC_ALL=C ls -dlL "$dst"     2>/dev/null` &&
+       new=`LC_ALL=C ls -dlL "$dsttmp"  2>/dev/null` &&
+       set -f &&
+       set X $old && old=:$2:$4:$5:$6 &&
+       set X $new && new=:$2:$4:$5:$6 &&
+       set +f &&
+       test "$old" = "$new" &&
+       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+    then
+      rm -f "$dsttmp"
+    else
+      # Rename the file to the real destination.
+      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+      # The rename failed, perhaps because mv can't rename something else
+      # to itself, or perhaps because mv is so ancient that it does not
+      # support -f.
+      {
+        # Now remove or move aside any old file at destination location.
+        # We try this two ways since rm can't unlink itself on some
+        # systems and the destination file might be busy for other
+        # reasons.  In this case, the final cleanup might fail but the new
+        # file should still install successfully.
+        {
+          test ! -f "$dst" ||
+          $doit $rmcmd -f "$dst" 2>/dev/null ||
+          { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+            { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+          } ||
+          { echo "$0: cannot unlink or rename $dst" >&2
+            (exit 1); exit 1
+          }
+        } &&
+
+        # Now rename the file to the real destination.
+        $doit $mvcmd "$dsttmp" "$dst"
+      }
+    fi || exit 1
+
+    trap '' 0
+  fi
+done
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/build-aux/missing b/build-aux/missing
new file mode 100755
index 0000000..f62bbae
--- /dev/null
+++ b/build-aux/missing
@@ -0,0 +1,215 @@
+#! /bin/sh
+# Common wrapper for a few potentially missing GNU programs.
+
+scriptversion=2013-10-28.13; # UTC
+
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
+# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try '$0 --help' for more information"
+  exit 1
+fi
+
+case $1 in
+
+  --is-lightweight)
+    # Used by our autoconf macros to check whether the available missing
+    # script is modern enough.
+    exit 0
+    ;;
+
+  --run)
+    # Back-compat with the calling convention used by older automake.
+    shift
+    ;;
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
+to PROGRAM being missing or too old.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+
+Supported PROGRAM values:
+  aclocal   autoconf  autoheader   autom4te  automake  makeinfo
+  bison     yacc      flex         lex       help2man
+
+Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
+'g' are ignored when checking the name.
+
+Send bug reports to <bug-automake@gnu.org>."
+    exit $?
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing $scriptversion (GNU Automake)"
+    exit $?
+    ;;
+
+  -*)
+    echo 1>&2 "$0: unknown '$1' option"
+    echo 1>&2 "Try '$0 --help' for more information"
+    exit 1
+    ;;
+
+esac
+
+# Run the given program, remember its exit status.
+"$@"; st=$?
+
+# If it succeeded, we are done.
+test $st -eq 0 && exit 0
+
+# Also exit now if we it failed (or wasn't found), and '--version' was
+# passed; such an option is passed most likely to detect whether the
+# program is present and works.
+case $2 in --version|--help) exit $st;; esac
+
+# Exit code 63 means version mismatch.  This often happens when the user
+# tries to use an ancient version of a tool on a file that requires a
+# minimum version.
+if test $st -eq 63; then
+  msg="probably too old"
+elif test $st -eq 127; then
+  # Program was missing.
+  msg="missing on your system"
+else
+  # Program was found and executed, but failed.  Give up.
+  exit $st
+fi
+
+perl_URL=http://www.perl.org/
+flex_URL=http://flex.sourceforge.net/
+gnu_software_URL=http://www.gnu.org/software
+
+program_details ()
+{
+  case $1 in
+    aclocal|automake)
+      echo "The '$1' program is part of the GNU Automake package:"
+      echo "<$gnu_software_URL/automake>"
+      echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
+      echo "<$gnu_software_URL/autoconf>"
+      echo "<$gnu_software_URL/m4/>"
+      echo "<$perl_URL>"
+      ;;
+    autoconf|autom4te|autoheader)
+      echo "The '$1' program is part of the GNU Autoconf package:"
+      echo "<$gnu_software_URL/autoconf/>"
+      echo "It also requires GNU m4 and Perl in order to run:"
+      echo "<$gnu_software_URL/m4/>"
+      echo "<$perl_URL>"
+      ;;
+  esac
+}
+
+give_advice ()
+{
+  # Normalize program name to check for.
+  normalized_program=`echo "$1" | sed '
+    s/^gnu-//; t
+    s/^gnu//; t
+    s/^g//; t'`
+
+  printf '%s\n' "'$1' is $msg."
+
+  configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
+  case $normalized_program in
+    autoconf*)
+      echo "You should only need it if you modified 'configure.ac',"
+      echo "or m4 files included by it."
+      program_details 'autoconf'
+      ;;
+    autoheader*)
+      echo "You should only need it if you modified 'acconfig.h' or"
+      echo "$configure_deps."
+      program_details 'autoheader'
+      ;;
+    automake*)
+      echo "You should only need it if you modified 'Makefile.am' or"
+      echo "$configure_deps."
+      program_details 'automake'
+      ;;
+    aclocal*)
+      echo "You should only need it if you modified 'acinclude.m4' or"
+      echo "$configure_deps."
+      program_details 'aclocal'
+      ;;
+   autom4te*)
+      echo "You might have modified some maintainer files that require"
+      echo "the 'autom4te' program to be rebuilt."
+      program_details 'autom4te'
+      ;;
+    bison*|yacc*)
+      echo "You should only need it if you modified a '.y' file."
+      echo "You may want to install the GNU Bison package:"
+      echo "<$gnu_software_URL/bison/>"
+      ;;
+    lex*|flex*)
+      echo "You should only need it if you modified a '.l' file."
+      echo "You may want to install the Fast Lexical Analyzer package:"
+      echo "<$flex_URL>"
+      ;;
+    help2man*)
+      echo "You should only need it if you modified a dependency" \
+           "of a man page."
+      echo "You may want to install the GNU Help2man package:"
+      echo "<$gnu_software_URL/help2man/>"
+    ;;
+    makeinfo*)
+      echo "You should only need it if you modified a '.texi' file, or"
+      echo "any other file indirectly affecting the aspect of the manual."
+      echo "You might want to install the Texinfo package:"
+      echo "<$gnu_software_URL/texinfo/>"
+      echo "The spurious makeinfo call might also be the consequence of"
+      echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
+      echo "want to install GNU make:"
+      echo "<$gnu_software_URL/make/>"
+      ;;
+    *)
+      echo "You might have modified some files without having the proper"
+      echo "tools for further handling them.  Check the 'README' file, it"
+      echo "often tells you about the needed prerequisites for installing"
+      echo "this package.  You may also peek at any GNU archive site, in"
+      echo "case some other package contains this missing '$1' program."
+      ;;
+  esac
+}
+
+give_advice "$1" | sed -e '1s/^/WARNING: /' \
+                       -e '2,$s/^/         /' >&2
+
+# Propagate the correct exit status (expected to be 127 for a program
+# not found, 63 for a program that failed due to version mismatch).
+exit $st
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/client/wallet-rekey.1 b/client/wallet-rekey.1
new file mode 100644
index 0000000..c9bb847
--- /dev/null
+++ b/client/wallet-rekey.1
@@ -0,0 +1,286 @@
+.\" Automatically generated by Pod::Man 4.09 (Pod::Simple 3.35)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" Set up some character translations and predefined strings.  \*(-- will
+.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
+.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
+.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
+.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
+.\" nothing in troff, for use with C<>.
+.tr \(*W-
+.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
+.ie n \{\
+.    ds -- \(*W-
+.    ds PI pi
+.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
+.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch
+.    ds L" ""
+.    ds R" ""
+.    ds C` ""
+.    ds C' ""
+'br\}
+.el\{\
+.    ds -- \|\(em\|
+.    ds PI \(*p
+.    ds L" ``
+.    ds R" ''
+.    ds C`
+.    ds C'
+'br\}
+.\"
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\"
+.\" If the F register is >0, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD.  Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
+.if !\nF .nr F 0
+.if \nF>0 \{\
+.    de IX
+.    tm Index:\\$1\t\\n%\t"\\$2"
+..
+.    if !\nF==2 \{\
+.        nr % 0
+.        nr F 2
+.    \}
+.\}
+.\"
+.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
+.\" Fear.  Run.  Save yourself.  No user-serviceable parts.
+.    \" fudge factors for nroff and troff
+.if n \{\
+.    ds #H 0
+.    ds #V .8m
+.    ds #F .3m
+.    ds #[ \f1
+.    ds #] \fP
+.\}
+.if t \{\
+.    ds #H ((1u-(\\\\n(.fu%2u))*.13m)
+.    ds #V .6m
+.    ds #F 0
+.    ds #[ \&
+.    ds #] \&
+.\}
+.    \" simple accents for nroff and troff
+.if n \{\
+.    ds ' \&
+.    ds ` \&
+.    ds ^ \&
+.    ds , \&
+.    ds ~ ~
+.    ds /
+.\}
+.if t \{\
+.    ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
+.    ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
+.    ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
+.    ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
+.    ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
+.    ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
+.\}
+.    \" troff and (daisy-wheel) nroff accents
+.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
+.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
+.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
+.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
+.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
+.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
+.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
+.ds ae a\h'-(\w'a'u*4/10)'e
+.ds Ae A\h'-(\w'A'u*4/10)'E
+.    \" corrections for vroff
+.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
+.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
+.    \" for low resolution devices (crt and lpr)
+.if \n(.H>23 .if \n(.V>19 \
+\{\
+.    ds : e
+.    ds 8 ss
+.    ds o a
+.    ds d- d\h'-1'\(ga
+.    ds D- D\h'-1'\(hy
+.    ds th \o'bp'
+.    ds Th \o'LP'
+.    ds ae ae
+.    ds Ae AE
+.\}
+.rm #[ #] #H #V #F C
+.\" ========================================================================
+.\"
+.IX Title "WALLET-REKEY 1"
+.TH WALLET-REKEY 1 "2018-06-03" "1.4" "wallet"
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+wallet\-rekey \- Client for rekeying a Kerberos keytab using wallet
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+\&\fBwallet-rekey\fR [\fB\-hv\fR] [\fB\-c\fR \fIcommand\fR] [\fB\-k\fR \fIprincipal\fR]
+    [\fB\-p\fR \fIport\fR] [\fB\-s\fR \fIserver\fR] [\fB\-u\fR \fIprincipal\fR] [\fIkeytab\fR ...]
+.SH "DESCRIPTION"
+.IX Header "DESCRIPTION"
+\&\fBwallet-rekey\fR is a specialized client for the wallet system used to
+rekey a Kerberos keytab by downloading new keytab objects from wallet for
+each principal found in the keytab.  For each keytab file listed on the
+command line, it walks through the principals in that keytab, finds all
+from the local default realm, requests new wallet keytab objects for each
+principal (removing the realm when naming the keytab), and merges the new
+keys into the keytab.
+.PP
+If an error occurs, \fBwallet-rekey\fR continues to rekey all principals that
+it can, producing error messages for those that it cannot rekey.
+.PP
+If no keytab file name is given on the command line, \fBwallet-rekey\fR
+attempts to rekey \fI/etc/krb5.keytab\fR, the system default keytab file.
+.PP
+The new keys are merged into the existing keytab file, but old keys are
+not removed.  This means that, over time, the keytab will grow and
+accumulate old keys, which eventually should no longer be honored.
+Administrators may want to run:
+.PP
+.Vb 1
+\&    kadmin \-q \*(Aqktremove \-k <keytab> <principal> old\*(Aq
+.Ve
+.PP
+for \s-1MIT\s0 Kerberos, where <keytab> is the path to the keytab and <principal>
+is a principal in the keytab (repeating the command for each principal)
+or:
+.PP
+.Vb 1
+\&    ktutil \-k <keytab> purge
+.Ve
+.PP
+for Heimdal.  The Heimdal command can be run by any user with access to
+the keytab, but the \s-1MIT\s0 Kerberos command unfortunately has to be run by a
+someone with direct \fBkadmin\fR access.  This functionality will eventually
+be provided by \fBwallet-rekey\fR directly.
+.SH "OPTIONS"
+.IX Header "OPTIONS"
+.IP "\fB\-c\fR \fIcommand\fR" 4
+.IX Item "-c command"
+The command prefix (remctl type) to use.  Normally this is an internal
+implementation detail and the default (\f(CW\*(C`wallet\*(C'\fR) should be fine.  It may
+sometimes be useful to use a different prefix for testing a different
+version of the wallet code on the server.  This option can also be set in
+\&\fIkrb5.conf\fR; see \s-1CONFIGURATION\s0 below.
+.IP "\fB\-k\fR \fIprincipal\fR" 4
+.IX Item "-k principal"
+The service principal of the wallet server.  The default is to use the
+\&\f(CW\*(C`host\*(C'\fR principal for the wallet server.  The principal chosen must match
+one of the keys in the keytab used by \fBremctld\fR on the wallet server.
+This option can also be set in \fIkrb5.conf\fR; see \s-1CONFIGURATION\s0 below.
+.IP "\fB\-h\fR" 4
+.IX Item "-h"
+Display a brief summary of options and exit.  All other valid options and
+commands are ignored.
+.IP "\fB\-p\fR \fIport\fR" 4
+.IX Item "-p port"
+The port to connect to on the wallet server.  The default is the default
+remctl port.  This option can also be set in \fIkrb5.conf\fR; see
+\&\s-1CONFIGURATION\s0 below.
+.IP "\fB\-s\fR \fIserver\fR" 4
+.IX Item "-s server"
+The wallet server to connect to.  The default may be set when compiling
+the wallet client.  If it isn't, either \fB\-s\fR must be given or the server
+must be set in \fIkrb5.conf\fR.  See \s-1CONFIGURATION\s0 below.
+.IP "\fB\-u\fR \fIprincipal\fR" 4
+.IX Item "-u principal"
+Rather than using the user's existing ticket cache for authentication,
+authenticate as \fIprincipal\fR first and use those credentials for
+authentication to the wallet server.  \fBwallet\fR will prompt for the
+password for \fIprincipal\fR.  Non-password authentication methods such as
+\&\s-1PKINIT\s0 aren't supported; to use those, run \fBkinit\fR first and use an
+existing ticket cache.
+.IP "\fB\-v\fR" 4
+.IX Item "-v"
+Display the version of the \fBwallet\fR client and exit.  All other valid
+options and commands are ignored.
+.SH "CONFIGURATION"
+.IX Header "CONFIGURATION"
+The wallet system, including \fBwallet-rekey\fR, can optionally be configured
+in the system \fIkrb5.conf\fR.  It will read the default \fIkrb5.conf\fR file
+for the Kerberos libraries with which it was compiled.  To set an option,
+put the option in the [appdefaults] section.  \fBwallet-rekey\fR will look
+for options either at the top level of the [appdefaults] section or in a
+subsection named \f(CW\*(C`wallet\*(C'\fR.  For example, the following fragment of a
+\&\fIkrb5.conf\fR file would set the default port to 4373 and the default
+server to \f(CW\*(C`wallet.example.org\*(C'\fR.
+.PP
+.Vb 5
+\&    [appdefaults]
+\&        wallet_port = 4373
+\&        wallet = {
+\&            wallet_server = wallet.example.org
+\&        }
+.Ve
+.PP
+The supported options are:
+.IP "wallet_principal" 4
+.IX Item "wallet_principal"
+The service principal of the wallet server.  The default is to use the
+\&\f(CW\*(C`host\*(C'\fR principal for the wallet server.  The principal chosen must match
+one of the keys in the keytab used by \fBremctld\fR on the wallet server.
+The \fB\-k\fR command-line option overrides this setting.
+.IP "wallet_port" 4
+.IX Item "wallet_port"
+The port to connect to on the wallet server.  The default is the default
+remctl port.  The \fB\-p\fR command-line option overrides this setting.
+.IP "wallet_server" 4
+.IX Item "wallet_server"
+The wallet server to connect to.  The \fB\-s\fR command-line option overrides
+this setting.  The default may be set when compiling the wallet client.
+If it isn't, either \fB\-s\fR must be given or this parameter must be present
+in in \fIkrb5.conf\fR.
+.IP "wallet_type" 4
+.IX Item "wallet_type"
+The command prefix (remctl type) to use.  Normally this is an internal
+implementation detail and the default (\f(CW\*(C`wallet\*(C'\fR) should be fine.  It may
+sometimes be useful to use a different prefix for testing a different
+version of the wallet code on the server.  The \fB\-c\fR command-line option
+overrides this setting.
+.SH "AUTHOR"
+.IX Header "AUTHOR"
+Russ Allbery <eagle@eyrie.org>
+.SH "COPYRIGHT AND LICENSE"
+.IX Header "COPYRIGHT AND LICENSE"
+Copyright 2010, 2013 The Board of Trustees of the Leland Stanford Junior
+University
+.PP
+Copying and distribution of this file, with or without modification, are
+permitted in any medium without royalty provided the copyright notice and
+this notice are preserved.  This file is offered as-is, without any
+warranty.
+.PP
+SPDX-License-Identifier: \s-1FSFAP\s0
+.SH "SEE ALSO"
+.IX Header "SEE ALSO"
+\&\fIkadmin\fR\|(8), \fIkinit\fR\|(1), \fIkrb5.conf\fR\|(5), \fIremctl\fR\|(1), \fIremctld\fR\|(8), \fIwallet\fR\|(1)
+.PP
+This program is part of the wallet system.  The current version is available
+from <https://www.eyrie.org/~eagle/software/wallet/>.
+.PP
+\&\fBwallet-rekey\fR uses the remctl protocol.  For more information about
+remctl, see <https://www.eyrie.org/~eagle/software/remctl/>.
diff --git a/client/wallet.1 b/client/wallet.1
new file mode 100644
index 0000000..449cc9e
--- /dev/null
+++ b/client/wallet.1
@@ -0,0 +1,574 @@
+.\" Automatically generated by Pod::Man 4.09 (Pod::Simple 3.35)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" Set up some character translations and predefined strings.  \*(-- will
+.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
+.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
+.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
+.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
+.\" nothing in troff, for use with C<>.
+.tr \(*W-
+.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
+.ie n \{\
+.    ds -- \(*W-
+.    ds PI pi
+.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
+.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch
+.    ds L" ""
+.    ds R" ""
+.    ds C` ""
+.    ds C' ""
+'br\}
+.el\{\
+.    ds -- \|\(em\|
+.    ds PI \(*p
+.    ds L" ``
+.    ds R" ''
+.    ds C`
+.    ds C'
+'br\}
+.\"
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\"
+.\" If the F register is >0, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD.  Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
+.if !\nF .nr F 0
+.if \nF>0 \{\
+.    de IX
+.    tm Index:\\$1\t\\n%\t"\\$2"
+..
+.    if !\nF==2 \{\
+.        nr % 0
+.        nr F 2
+.    \}
+.\}
+.\"
+.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
+.\" Fear.  Run.  Save yourself.  No user-serviceable parts.
+.    \" fudge factors for nroff and troff
+.if n \{\
+.    ds #H 0
+.    ds #V .8m
+.    ds #F .3m
+.    ds #[ \f1
+.    ds #] \fP
+.\}
+.if t \{\
+.    ds #H ((1u-(\\\\n(.fu%2u))*.13m)
+.    ds #V .6m
+.    ds #F 0
+.    ds #[ \&
+.    ds #] \&
+.\}
+.    \" simple accents for nroff and troff
+.if n \{\
+.    ds ' \&
+.    ds ` \&
+.    ds ^ \&
+.    ds , \&
+.    ds ~ ~
+.    ds /
+.\}
+.if t \{\
+.    ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
+.    ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
+.    ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
+.    ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
+.    ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
+.    ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
+.\}
+.    \" troff and (daisy-wheel) nroff accents
+.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
+.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
+.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
+.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
+.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
+.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
+.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
+.ds ae a\h'-(\w'a'u*4/10)'e
+.ds Ae A\h'-(\w'A'u*4/10)'E
+.    \" corrections for vroff
+.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
+.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
+.    \" for low resolution devices (crt and lpr)
+.if \n(.H>23 .if \n(.V>19 \
+\{\
+.    ds : e
+.    ds 8 ss
+.    ds o a
+.    ds d- d\h'-1'\(ga
+.    ds D- D\h'-1'\(hy
+.    ds th \o'bp'
+.    ds Th \o'LP'
+.    ds ae ae
+.    ds Ae AE
+.\}
+.rm #[ #] #H #V #F C
+.\" ========================================================================
+.\"
+.IX Title "WALLET 1"
+.TH WALLET 1 "2018-06-03" "1.4" "wallet"
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+wallet \- Client for retrieving secure data from a central server
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+\&\fBwallet\fR [\fB\-hv\fR] [\fB\-c\fR \fIcommand\fR] [\fB\-f\fR \fIfile\fR]
+    [\fB\-k\fR \fIprincipal\fR] [\fB\-p\fR \fIport\fR] [\fB\-s\fR\ \fIserver\fR]
+    [\fB\-S\fR \fIsrvtab\fR] [\fB\-u\fR \fIprincipal\fR] \fIcommand\fR [\fIarg\fR ...]
+.SH "DESCRIPTION"
+.IX Header "DESCRIPTION"
+\&\fBwallet\fR is a client for the wallet system, which stores or creates
+secure information such as Kerberos keytabs, associates them with ACLs and
+other metadata, and allows clients to view and download them.  This client
+provides the user interface to the wallet system for both users and wallet
+administrators.
+.PP
+The \fBwallet\fR command-line client takes a command and optional arguments
+on the command line, authenticates to the wallet server using Kerberos,
+and sends that command and arguments to server.  It then reads the results
+and displays them to the user or stores them in a file.  The client itself
+does not know which commands are valid and which aren't; apart from some
+special handling of particular commands, it sends all commands to the
+server to respond to appropriately.  This allows additional commands to be
+added to the wallet system without changing all of the clients.
+.PP
+The primary commands of the wallet system are \f(CW\*(C`get\*(C'\fR, which retrieves some
+secure data from the wallet, \f(CW\*(C`store\*(C'\fR, which stores some secure data in
+the wallet, and \f(CW\*(C`show\*(C'\fR, which stores the metadata about an object stored
+in the wallet.  Each object in the wallet has a type, which determines
+what data the object represents and may determine special handling when
+downloading or storing that object, and a name.  For example, a wallet
+object for the \f(CW\*(C`host/example.com\*(C'\fR Kerberos keytab would have a type of
+\&\f(CW\*(C`keytab\*(C'\fR and a name of \f(CW\*(C`host/example.com\*(C'\fR.  The meaning of the name is
+specific to each type of object.
+.PP
+Most other wallet commands besides those three are only available to
+wallet administrators.  The exception is attribute commands; see
+\&\s-1ATTRIBUTES\s0.  The other commands allow setting ownership and ACLs on
+objects, creating and destroying objects, creating and destroying ACLs,
+and adding and removing entries from ACLs.  An \s-1ACL\s0 consists of one or more
+entries, each of which is a scheme and an identifier.  A scheme specifies
+a way of checking whether a user is authorized.  An identifier is some
+data specific to the scheme that specifies which users are authorized.
+For example, for the \f(CW\*(C`krb5\*(C'\fR scheme, the identifier is a principal name
+and only that principal is authorized by that \s-1ACL\s0 entry.
+.PP
+To run the wallet command-line client, you must either already have a
+Kerberos ticket or use the \fB\-u\fR option.  You can obtain a Kerberos ticket
+with \fBkinit\fR and see your current Kerberos tickets with \fBklist\fR.  The
+wallet client uses the remctl protocol to talk to the wallet server.
+.SH "OPTIONS"
+.IX Header "OPTIONS"
+.IP "\fB\-c\fR \fIcommand\fR" 4
+.IX Item "-c command"
+The command prefix (remctl type) to use.  Normally this is an internal
+implementation detail and the default (\f(CW\*(C`wallet\*(C'\fR) should be fine.  It may
+sometimes be useful to use a different prefix for testing a different
+version of the wallet code on the server.  This option can also be set in
+\&\fIkrb5.conf\fR; see \s-1CONFIGURATION\s0 below.
+.IP "\fB\-f\fR \fIfile\fR" 4
+.IX Item "-f file"
+This flag is only used in combination with the \f(CW\*(C`get\*(C'\fR and \f(CW\*(C`store\*(C'\fR
+commands.  For \f(CW\*(C`get\*(C'\fR, rather than sending the secure data to standard
+output (the default), the secure data will be stored in \fIfile\fR.  For
+\&\f(CW\*(C`store\*(C'\fR, the data to be stored will be read from \fIfile\fR.
+.Sp
+With \f(CW\*(C`get\*(C'\fR, if the object being retrieved is not a keytab object, any
+current file named \fIoutput\fR is renamed to \fI\fIoutout\fI.bak\fR before the new
+file is created.  \fI\fIoutout\fI.new\fR is used as a temporary file and any
+existing file with that name will be deleted.
+.Sp
+If the object being retrieved is a keytab object and the file \fIoutput\fR
+already exists, the downloaded keys will be added to the existing keytab
+file \fIoutput\fR.  Old keys are not removed; you may wish to run \f(CW\*(C`kadmin
+ktremove\*(C'\fR or an equivalent later to clean up old keys.  \fI\fIoutput\fI.new\fR
+is still used as a temporary file and any existing file with that name
+will be deleted.
+.IP "\fB\-k\fR \fIprincipal\fR" 4
+.IX Item "-k principal"
+The service principal of the wallet server.  The default is to use the
+\&\f(CW\*(C`host\*(C'\fR principal for the wallet server.  The principal chosen must match
+one of the keys in the keytab used by \fBremctld\fR on the wallet server.
+This option can also be set in \fIkrb5.conf\fR; see \s-1CONFIGURATION\s0 below.
+.IP "\fB\-h\fR" 4
+.IX Item "-h"
+Display a brief summary of options and exit.  All other valid options and
+commands are ignored.
+.IP "\fB\-p\fR \fIport\fR" 4
+.IX Item "-p port"
+The port to connect to on the wallet server.  The default is the default
+remctl port.  This option can also be set in \fIkrb5.conf\fR; see
+\&\s-1CONFIGURATION\s0 below.
+.IP "\fB\-S\fR \fIsrvtab\fR" 4
+.IX Item "-S srvtab"
+This flag is only used in combination with the \f(CW\*(C`get\*(C'\fR command on a
+\&\f(CW\*(C`keytab\*(C'\fR object, and must be used in conjunction with the \fB\-f\fR flag.
+After the keytab is saved to the file specified by \fB\-f\fR, the \s-1DES\s0 key for
+that principal will be extracted and written as a Kerberos v4 srvtab to
+the file \fIsrvtab\fR.  Any existing contents of \fIsrvtab\fR will be
+destroyed.
+.Sp
+The Kerberos v4 principal name will be generated from the Kerberos v5
+principal name using the \fIkrb5_524_conv_principal()\fR function of the
+Kerberos libraries.  See its documentation for more information, but
+briefly (and in the absence of special configuration), the Kerberos v4
+principal name will be the same as the Kerberos v5 principal name except
+that the components are separated by \f(CW\*(C`.\*(C'\fR instead of \f(CW\*(C`/\*(C'\fR; the second
+component is truncated after the first \f(CW\*(C`.\*(C'\fR if the first component is one
+of the recognized host-based principals (generally \f(CW\*(C`host\*(C'\fR, \f(CW\*(C`imap\*(C'\fR,
+\&\f(CW\*(C`pop\*(C'\fR, or \f(CW\*(C`smtp\*(C'\fR); and the first component is \f(CW\*(C`rcmd\*(C'\fR if the Kerberos v5
+principal component is \f(CW\*(C`host\*(C'\fR.  The principal name must not contain more
+than two components.
+.IP "\fB\-s\fR \fIserver\fR" 4
+.IX Item "-s server"
+The wallet server to connect to.  The default may be set when compiling
+the wallet client.  If it isn't, either \fB\-s\fR must be given or the server
+must be set in \fIkrb5.conf\fR.  See \s-1CONFIGURATION\s0 below.
+.IP "\fB\-u\fR \fIprincipal\fR" 4
+.IX Item "-u principal"
+Rather than using the user's existing ticket cache for authentication,
+authenticate as \fIprincipal\fR first and use those credentials for
+authentication to the wallet server.  \fBwallet\fR will prompt for the
+password for \fIprincipal\fR.  Non-password authentication methods such as
+\&\s-1PKINIT\s0 aren't supported; to use those, run \fBkinit\fR first and use an
+existing ticket cache.
+.IP "\fB\-v\fR" 4
+.IX Item "-v"
+Display the version of the \fBwallet\fR client and exit.  All other valid
+options and commands are ignored.
+.SH "COMMANDS"
+.IX Header "COMMANDS"
+As mentioned above, most commands are only available to wallet
+administrators.  The exceptions are \f(CW\*(C`acl check\*(C'\fR, \f(CW\*(C`check\*(C'\fR, \f(CW\*(C`get\*(C'\fR,
+\&\f(CW\*(C`store\*(C'\fR, \f(CW\*(C`show\*(C'\fR, \f(CW\*(C`destroy\*(C'\fR, \f(CW\*(C`flag clear\*(C'\fR, \f(CW\*(C`flag set\*(C'\fR, \f(CW\*(C`getattr\*(C'\fR,
+\&\f(CW\*(C`setattr\*(C'\fR, and \f(CW\*(C`history\*(C'\fR.  \f(CW\*(C`acl check\*(C'\fR and \f(CW\*(C`check\*(C'\fR can be run by
+anyone.  All of the rest of those commands have their own ACLs except
+\&\f(CW\*(C`getattr\*(C'\fR and \f(CW\*(C`history\*(C'\fR, which use the \f(CW\*(C`show\*(C'\fR \s-1ACL,\s0 \f(CW\*(C`setattr\*(C'\fR, which
+uses the \f(CW\*(C`store\*(C'\fR \s-1ACL,\s0 and \f(CW\*(C`comment\*(C'\fR, which uses the owner or \f(CW\*(C`show\*(C'\fR \s-1ACL\s0
+depending on whether one is setting or retrieving the comment.  If the
+appropriate \s-1ACL\s0 is set, it alone is checked to see if the user has access.
+Otherwise, \f(CW\*(C`destroy\*(C'\fR, \f(CW\*(C`get\*(C'\fR, \f(CW\*(C`store\*(C'\fR, \f(CW\*(C`show\*(C'\fR, \f(CW\*(C`getattr\*(C'\fR, \f(CW\*(C`setattr\*(C'\fR,
+\&\f(CW\*(C`history\*(C'\fR, and \f(CW\*(C`comment\*(C'\fR access is permitted if the user is authorized
+by the owner \s-1ACL\s0 of the object.
+.PP
+Administrators can run any command on any object or \s-1ACL\s0 except for \f(CW\*(C`get\*(C'\fR
+and \f(CW\*(C`store\*(C'\fR.  For \f(CW\*(C`get\*(C'\fR and \f(CW\*(C`store\*(C'\fR, they must still be authorized by
+either the appropriate specific \s-1ACL\s0 or the owner \s-1ACL.\s0
+.PP
+If the locked flag is set on an object, no commands can be run on that
+object that change data except the \f(CW\*(C`flags\*(C'\fR commands, nor can the \f(CW\*(C`get\*(C'\fR
+command be used on that object.  \f(CW\*(C`show\*(C'\fR, \f(CW\*(C`history\*(C'\fR, \f(CW\*(C`getacl\*(C'\fR,
+\&\f(CW\*(C`getattr\*(C'\fR, and \f(CW\*(C`owner\*(C'\fR, \f(CW\*(C`expires\*(C'\fR, or \f(CW\*(C`comment\*(C'\fR without an argument
+can still be used on that object.
+.PP
+For more information on attributes, see \s-1ATTRIBUTES\s0.
+.IP "acl add <id> <scheme> <identifier>" 4
+.IX Item "acl add <id> <scheme> <identifier>"
+Add an entry with <scheme> and <identifier> to the \s-1ACL\s0 <id>.  <id> may be
+either the name of an \s-1ACL\s0 or its numeric identifier.
+.IP "acl check <id>" 4
+.IX Item "acl check <id>"
+Check whether an \s-1ACL\s0 with the \s-1ID\s0 <id> already exists.  If it does, prints
+\&\f(CW\*(C`yes\*(C'\fR; if not, prints \f(CW\*(C`no\*(C'\fR.
+.IP "acl create <name>" 4
+.IX Item "acl create <name>"
+Create a new, empty \s-1ACL\s0 with name <name>.  When setting an \s-1ACL\s0 on an
+object with a set of entries that don't match an existing \s-1ACL,\s0 first
+create a new \s-1ACL\s0 with \f(CW\*(C`acl create\*(C'\fR, add the appropriate entries to it
+with \f(CW\*(C`acl add\*(C'\fR, and then set the \s-1ACL\s0 on an object with the \f(CW\*(C`owner\*(C'\fR or
+\&\f(CW\*(C`setacl\*(C'\fR commands.
+.IP "acl destroy <id>" 4
+.IX Item "acl destroy <id>"
+Destroy the \s-1ACL\s0 <id>.  This \s-1ACL\s0 must no longer be referenced by any object
+or the \s-1ACL\s0 destruction will fail.  The special \s-1ACL\s0 named \f(CW\*(C`ADMIN\*(C'\fR cannot
+be destroyed.
+.IP "acl history <id>" 4
+.IX Item "acl history <id>"
+Display the history of the \s-1ACL\s0 <id>.  Each change to the \s-1ACL\s0 (not
+including changes to the name of the \s-1ACL\s0) will be represented by two
+lines.  The first line will have a timestamp of the change followed by a
+description of the change, and the second line will give the user who made
+the change and the host from which the change was made.
+.IP "acl remove <id> <scheme> <identifier>" 4
+.IX Item "acl remove <id> <scheme> <identifier>"
+Remove the entry with <scheme> and <identifier> from the \s-1ACL\s0 <id>.  <id>
+may be either the name of an \s-1ACL\s0 or its numeric identifier.  The last
+entry in the special \s-1ACL\s0 \f(CW\*(C`ADMIN\*(C'\fR cannot be removed to protect against
+accidental lockout, but administrators can remove themselves from the
+\&\f(CW\*(C`ADMIN\*(C'\fR \s-1ACL\s0 and can leave only a non-functioning entry on the \s-1ACL.\s0  Use
+caution when removing entries from the \f(CW\*(C`ADMIN\*(C'\fR \s-1ACL.\s0
+.IP "acl rename <id> <name>" 4
+.IX Item "acl rename <id> <name>"
+Renames the \s-1ACL\s0 identified by <id> to <name>.  This changes the
+human-readable name, not the underlying numeric \s-1ID,\s0 so the \s-1ACL\s0's
+associations with objects will be unchanged.  The \f(CW\*(C`ADMIN\*(C'\fR \s-1ACL\s0 may not be
+renamed.  <id> may be either the current name or the numeric \s-1ID.\s0  <name>
+must not be all-numeric.  To rename an \s-1ACL,\s0 the current user must be
+authorized by the \f(CW\*(C`ADMIN\*(C'\fR \s-1ACL.\s0
+.IP "acl replace <id> <new\-id>" 4
+.IX Item "acl replace <id> <new-id>"
+Find any objects owned by <id>, and then change their ownership to
+<new_id> instead.  <new\-id> should already exist, and may already have
+some objects owned by it.  <id> is not deleted afterwards, though in
+most cases that is probably your next step.  The \f(CW\*(C`ADMIN\*(C'\fR \s-1ACL\s0 may not be
+replaced from.  <id> and <new\-id> may be either the current name or the
+numeric \s-1ID.\s0  To replace an \s-1ACL,\s0 the current user must be authorized by
+the \f(CW\*(C`ADMIN\*(C'\fR \s-1ACL.\s0
+.IP "acl show <id>" 4
+.IX Item "acl show <id>"
+Display the name, numeric \s-1ID,\s0 and entries of the \s-1ACL\s0 <id>.
+.IP "autocreate <type> <name>" 4
+.IX Item "autocreate <type> <name>"
+Create a new object of type <type> with name <name>.  The user must be
+listed in the default \s-1ACL\s0 for an object with that type and name, and the
+object will be created with that default \s-1ACL\s0 set as the object owner.
+.Sp
+Normally, there's no need to run this command directly.  It's
+automatically run when trying to get or store an object that doesn't
+already exist.
+.IP "check <type> <name>" 4
+.IX Item "check <type> <name>"
+Check whether an object of type <type> and name <name> already exists.  If
+it does, prints \f(CW\*(C`yes\*(C'\fR; if not, prints \f(CW\*(C`no\*(C'\fR.
+.IP "comment <type> <name> [<comment>]" 4
+.IX Item "comment <type> <name> [<comment>]"
+If <comment> is not given, displays the current comment for the object
+identified by <type> and <name>, or \f(CW\*(C`No comment set\*(C'\fR if none is set.
+.Sp
+If <comment> is given, sets the comment on the object identified by
+<type> and <name> to <comment>.  If <comment> is the empty string, clears
+the comment.
+.IP "create <type> <name>" 4
+.IX Item "create <type> <name>"
+Create a new object of type <type> with name <name>.  With some backends,
+this will trigger creation of an entry in an external system as well.
+The new object will have no ACLs and no owner set, so usually the
+administrator will want to then set an owner with \f(CW\*(C`owner\*(C'\fR so that the
+object will be usable.
+.IP "destroy <type> <name>" 4
+.IX Item "destroy <type> <name>"
+Destroy the object identified by <type> and <name>.  With some backends,
+this will trigger destruction of an object in an external system as well.
+.IP "expires <type> <name> [<expires>]" 4
+.IX Item "expires <type> <name> [<expires>]"
+If <expires> is not given, displays the current expiration of the object
+identified by <type> and <name>, or \f(CW\*(C`No expiration set\*(C'\fR if none is set.
+The expiration will be displayed in seconds since epoch.
+.Sp
+If <expires> is given, sets the expiration on the object identified by
+<type> and <name> to that date (and optionally time).  <expires> must be
+in some format that can be parsed by the Perl Date::Parse module.  Most
+common formats are supported; if in doubt, use \f(CW\*(C`YYYY\-MM\-DD HH:MM:SS\*(C'\fR.  If
+<expires> is the empty string, clears the expiration of the object.
+.Sp
+Currently, the expiration of an object is not used.
+.IP "flag clear <type> <name> <flag>" 4
+.IX Item "flag clear <type> <name> <flag>"
+Clears the flag <flag> on the object identified by <type> and <name>.
+.IP "flag set <type> <name> <flag>" 4
+.IX Item "flag set <type> <name> <flag>"
+Sets the flag <flag> on the object identified by <type> and <name>.
+Recognized flags are \f(CW\*(C`locked\*(C'\fR, which prevents all further actions on that
+object until the flag is cleared, and \f(CW\*(C`unchanging\*(C'\fR, which tells the object
+backend to not generate new data on get but instead return the same data as
+previously returned.  The \f(CW\*(C`unchanging\*(C'\fR flag is not meaningful for objects
+that do not generate new data on the fly.
+.IP "get <type> <name>" 4
+.IX Item "get <type> <name>"
+Prints to standard output the data associated with the object identified
+by <type> and <name>, or stores it in a file if the \fB\-f\fR option was
+given.  This may trigger generation of new data and invalidate old data
+for that object depending on the object type.
+.Sp
+If an object with type <type> and name <name> does not already exist when
+this command is issued (as checked with the check interface), \fBwallet\fR
+will attempt to automatically create it (using autocreate).
+.IP "getacl <type> <name> <acl>" 4
+.IX Item "getacl <type> <name> <acl>"
+Prints the \s-1ACL\s0 <acl>, which must be one of \f(CW\*(C`get\*(C'\fR, \f(CW\*(C`store\*(C'\fR, \f(CW\*(C`show\*(C'\fR,
+\&\f(CW\*(C`destroy\*(C'\fR, or \f(CW\*(C`flags\*(C'\fR, for the object identified by <type> and <name>.
+Prints \f(CW\*(C`No ACL set\*(C'\fR if that \s-1ACL\s0 isn't set on that object.  Remember that
+if the \f(CW\*(C`get\*(C'\fR, \f(CW\*(C`store\*(C'\fR, or \f(CW\*(C`show\*(C'\fR ACLs aren't set, authorization falls
+back to checking the owner \s-1ACL.\s0  See the \f(CW\*(C`owner\*(C'\fR command for displaying
+or setting it.
+.IP "getattr <type> <name> <attr>" 4
+.IX Item "getattr <type> <name> <attr>"
+Prints the object attribute <attr> for the object identified by <type> and
+<name>.  Attributes are used to store backend-specific information for a
+particular object type, and <attr> must be an attribute type known to the
+underlying object implementation.  The attribute values, if any, are
+printed one per line.  If the attribute is not set on this object, nothing
+is printed.
+.IP "history <type> <name>" 4
+.IX Item "history <type> <name>"
+Displays the history for the object identified by <type> and <name>.
+This human-readable output will have two lines for each action that
+changes the object, plus for any get action.  The first line has the
+timestamp of the action and the action, and the second line gives the user
+who performed the action and the host from which they performed it.
+.IP "owner <type> <name> [<owner>]" 4
+.IX Item "owner <type> <name> [<owner>]"
+If <owner> is not given, displays the current owner \s-1ACL\s0 of the object
+identified by <type> and <name>, or \f(CW\*(C`No owner set\*(C'\fR if none is set.  The
+result will be the name of an \s-1ACL.\s0
+.Sp
+If <owner> is given, sets the owner of the object identified by <type> and
+<name> to <owner>.  If <owner> is the empty string, clears the owner of
+the object.
+.IP "setacl <type> <name> <acl> <id>" 4
+.IX Item "setacl <type> <name> <acl> <id>"
+Sets the \s-1ACL\s0 <acl>, which must be one of \f(CW\*(C`get\*(C'\fR, \f(CW\*(C`store\*(C'\fR, \f(CW\*(C`show\*(C'\fR,
+\&\f(CW\*(C`destroy\*(C'\fR, or \f(CW\*(C`flags\*(C'\fR, to <id> on the object identified by <type> and
+<name>.  If <id> is the empty string, clears that \s-1ACL\s0 on the object.
+.IP "setattr <type> <name> <attr> <value> [<value> ...]" 4
+.IX Item "setattr <type> <name> <attr> <value> [<value> ...]"
+Sets the object attribute <attr> for the object identified by <type> and
+<name>.  Attributes are used to store backend-specific information for a
+particular object type, and <attr> must be an attribute type known to the
+underlying object implementation.  To clear the attribute for this object,
+pass in a <value> of the empty string (\f(CW\*(Aq\*(Aq\fR).
+.IP "show <type> <name>" 4
+.IX Item "show <type> <name>"
+Displays the current object metadata for the object identified by <type>
+and <name>.  This human-readable output will show the object type and
+name, the owner, any specific ACLs set on the object, the expiration if
+any, and the user, remote host, and time when the object was created, last
+stored, and last downloaded.
+.IP "store <type> <name> [<data>]" 4
+.IX Item "store <type> <name> [<data>]"
+Stores <data> for the object identified by <type> and <name> for later
+retrieval with \f(CW\*(C`get\*(C'\fR.  Not all object types support this.  If <data> is
+not specified on the command line, it will be read from the file specified
+with \fB\-f\fR (if given) or from standard input.
+.Sp
+If an object with type <type> and name <name> does not already exist when
+this command is issued (as checked with the check interface), \fBwallet\fR
+will attempt to automatically create it (using autocreate).
+.IP "update <type> <name>" 4
+.IX Item "update <type> <name>"
+Prints to standard output the data associated with the object identified
+by <type> and <name>, or stores it in a file if the \fB\-f\fR option was
+given.  This will generate new data in the object, and only works for 
+objects that support generating new data automatically, such as keytabs or
+passwords.  Types that do not support generating new data will fail and
+direct you to use get instead.
+.Sp
+If an object with type <type> and name <name> does not already exist when
+this command is issued (as checked with the check interface), \fBwallet\fR
+will attempt to automatically create it (using autocreate).
+.SH "ATTRIBUTES"
+.IX Header "ATTRIBUTES"
+Object attributes store additional properties and configuration
+information for objects stored in the wallet.  They are displayed as part
+of the object data with \f(CW\*(C`show\*(C'\fR, retrieved with \f(CW\*(C`getattr\*(C'\fR, and set with
+\&\f(CW\*(C`setattr\*(C'\fR.
+.SS "Keytab Attributes"
+.IX Subsection "Keytab Attributes"
+Keytab objects support the following attributes:
+.IP "enctypes" 4
+.IX Item "enctypes"
+Restricts the generated keytab to a specific set of encryption types.  The
+values of this attribute must be enctype strings recognized by Kerberos
+(strings like \f(CW\*(C`aes256\-cts\-hmac\-sha1\-96\*(C'\fR or \f(CW\*(C`des\-cbc\-crc\*(C'\fR).  Note that
+the salt should not be included; since the salt is irrelevant for keytab
+keys, it will always be set to \f(CW\*(C`normal\*(C'\fR by the wallet.
+.Sp
+If this attribute is set, the specified enctype list will be passed to ktadd
+when \fIget()\fR is called for that keytab.  If it is not set, the default set in
+the \s-1KDC\s0 will be used.
+.Sp
+This attribute is ignored if the \f(CW\*(C`unchanging\*(C'\fR flag is set on a keytab.
+Keytabs retrieved with \f(CW\*(C`unchanging\*(C'\fR set will contain all keys present in
+the \s-1KDC\s0 for that Kerberos principal and therefore may contain different
+enctypes than those requested by this attribute.
+.SH "CONFIGURATION"
+.IX Header "CONFIGURATION"
+\&\fBwallet\fR can optionally be configured in the system \fIkrb5.conf\fR.  It
+will read the default \fIkrb5.conf\fR file for the Kerberos libraries with
+which it was compiled.  To set an option, put the option in the
+[appdefaults] section.  \fBwallet\fR will look for options either at the top
+level of the [appdefaults] section or in a subsection named \f(CW\*(C`wallet\*(C'\fR.
+For example, the following fragment of a \fIkrb5.conf\fR file would set the
+default port to 4373 and the default server to \f(CW\*(C`wallet.example.org\*(C'\fR.
+.PP
+.Vb 5
+\&    [appdefaults]
+\&        wallet_port = 4373
+\&        wallet = {
+\&            wallet_server = wallet.example.org
+\&        }
+.Ve
+.PP
+The supported options are:
+.IP "wallet_principal" 4
+.IX Item "wallet_principal"
+The service principal of the wallet server.  The default is to use the
+\&\f(CW\*(C`host\*(C'\fR principal for the wallet server.  The principal chosen must match
+one of the keys in the keytab used by \fBremctld\fR on the wallet server.
+The \fB\-k\fR command-line option overrides this setting.
+.IP "wallet_port" 4
+.IX Item "wallet_port"
+The port to connect to on the wallet server.  The default is the default
+remctl port.  The \fB\-p\fR command-line option overrides this setting.
+.IP "wallet_server" 4
+.IX Item "wallet_server"
+The wallet server to connect to.  The \fB\-s\fR command-line option overrides
+this setting.  The default may be set when compiling the wallet client.
+If it isn't, either \fB\-s\fR must be given or this parameter must be present
+in in \fIkrb5.conf\fR.
+.IP "wallet_type" 4
+.IX Item "wallet_type"
+The command prefix (remctl type) to use.  Normally this is an internal
+implementation detail and the default (\f(CW\*(C`wallet\*(C'\fR) should be fine.  It may
+sometimes be useful to use a different prefix for testing a different
+version of the wallet code on the server.  The \fB\-c\fR command-line option
+overrides this setting.
+.SH "AUTHOR"
+.IX Header "AUTHOR"
+Russ Allbery <eagle@eyrie.org>
+.SH "COPYRIGHT AND LICENSE"
+.IX Header "COPYRIGHT AND LICENSE"
+Copyright 2007\-2008, 2010\-2013 The Board of Trustees of the Leland
+Stanford Junior University
+.PP
+Copying and distribution of this file, with or without modification, are
+permitted in any medium without royalty provided the copyright notice and
+this notice are preserved.  This file is offered as-is, without any
+warranty.
+.PP
+SPDX-License-Identifier: \s-1FSFAP\s0
+.SH "SEE ALSO"
+.IX Header "SEE ALSO"
+\&\fIkadmin\fR\|(8), \fIkinit\fR\|(1), \fIkrb5.conf\fR\|(5), \fIremctl\fR\|(1), \fIremctld\fR\|(8)
+.PP
+This program is part of the wallet system.  The current version is available
+from <https://www.eyrie.org/~eagle/software/wallet/>.
+.PP
+\&\fBwallet\fR uses the remctl protocol.  For more information about remctl,
+see <https://www.eyrie.org/~eagle/software/remctl/>.
diff --git a/config.h.in b/config.h.in
new file mode 100644
index 0000000..4f98d04
--- /dev/null
+++ b/config.h.in
@@ -0,0 +1,258 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to 1 if you have the `asprintf' function. */
+#undef HAVE_ASPRINTF
+
+/* Define if the compiler supports C99 variadic macros. */
+#undef HAVE_C99_VAMACROS
+
+/* Define to 1 if you have the declaration of `krb5_kt_free_entry', and to 0
+   if you don't. */
+#undef HAVE_DECL_KRB5_KT_FREE_ENTRY
+
+/* Define to 1 if you have the declaration of `snprintf', and to 0 if you
+   don't. */
+#undef HAVE_DECL_SNPRINTF
+
+/* Define to 1 if you have the declaration of `vsnprintf', and to 0 if you
+   don't. */
+#undef HAVE_DECL_VSNPRINTF
+
+/* Define to 1 if you have the <et/com_err.h> header file. */
+#undef HAVE_ET_COM_ERR_H
+
+/* Define if the compiler supports GNU-style variadic macros. */
+#undef HAVE_GNU_VAMACROS
+
+/* Define to 1 if you have the <gssapi/gssapi.h> header file. */
+#undef HAVE_GSSAPI_GSSAPI_H
+
+/* Define to 1 if you have the <gssapi/gssapi_krb5.h> header file. */
+#undef HAVE_GSSAPI_GSSAPI_KRB5_H
+
+/* Define to 1 if the GSS-API library uses RFC-compliant OIDs. */
+#undef HAVE_GSS_RFC_OIDS
+
+/* Define to 1 if you have the <ibm_svc/krb5_svc.h> header file. */
+#undef HAVE_IBM_SVC_KRB5_SVC_H
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the <k5profile.h> header file. */
+#undef HAVE_K5PROFILE_H
+
+/* Define to 1 if you have the <kerberosv5/com_err.h> header file. */
+#undef HAVE_KERBEROSV5_COM_ERR_H
+
+/* Define to 1 if you have the <kerberosv5/krb5.h> header file. */
+#undef HAVE_KERBEROSV5_KRB5_H
+
+/* Define to enable Kerberos features. */
+#undef HAVE_KRB5
+
+/* Define to 1 if you have the `krb5_appdefault_string' function. */
+#undef HAVE_KRB5_APPDEFAULT_STRING
+
+/* Define to 1 if you have the `krb5_free_default_realm' function. */
+#undef HAVE_KRB5_FREE_DEFAULT_REALM
+
+/* Define to 1 if you have the `krb5_free_error_message' function. */
+#undef HAVE_KRB5_FREE_ERROR_MESSAGE
+
+/* Define to 1 if you have the `krb5_get_error_message' function. */
+#undef HAVE_KRB5_GET_ERROR_MESSAGE
+
+/* Define to 1 if you have the `krb5_get_error_string' function. */
+#undef HAVE_KRB5_GET_ERROR_STRING
+
+/* Define to 1 if you have the `krb5_get_err_txt' function. */
+#undef HAVE_KRB5_GET_ERR_TXT
+
+/* Define to 1 if you have the `krb5_get_init_creds_opt_alloc' function. */
+#undef HAVE_KRB5_GET_INIT_CREDS_OPT_ALLOC
+
+/* Define to 1 if you have the `krb5_get_init_creds_opt_free' function. */
+#undef HAVE_KRB5_GET_INIT_CREDS_OPT_FREE
+
+/* Define if krb5_get_init_creds_opt_free takes two arguments. */
+#undef HAVE_KRB5_GET_INIT_CREDS_OPT_FREE_2_ARGS
+
+/* Define to 1 if you have the `krb5_get_init_creds_opt_set_default_flags'
+   function. */
+#undef HAVE_KRB5_GET_INIT_CREDS_OPT_SET_DEFAULT_FLAGS
+
+/* Define to 1 if you have the `krb5_get_profile' function. */
+#undef HAVE_KRB5_GET_PROFILE
+
+/* Define to 1 if you have the <krb5.h> header file. */
+#undef HAVE_KRB5_H
+
+/* Define to 1 if `keyblock' is a member of `krb5_keytab_entry'. */
+#undef HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK
+
+/* Define to 1 if you have the <krb5/krb5.h> header file. */
+#undef HAVE_KRB5_KRB5_H
+
+/* Define to 1 if you have the `krb5_principal_get_realm' function. */
+#undef HAVE_KRB5_PRINCIPAL_GET_REALM
+
+/* Define to 1 if the system has the type `krb5_realm'. */
+#undef HAVE_KRB5_REALM
+
+/* Define to 1 if you have the `krb5_svc_get_msg' function. */
+#undef HAVE_KRB5_SVC_GET_MSG
+
+/* Define to 1 if the system has the type 'long long int'. */
+#undef HAVE_LONG_LONG_INT
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `mkstemp' function. */
+#undef HAVE_MKSTEMP
+
+/* Define to 1 if you have the <profile.h> header file. */
+#undef HAVE_PROFILE_H
+
+/* Define to 1 if you have the `reallocarray' function. */
+#undef HAVE_REALLOCARRAY
+
+/* Define to enable remctl features. */
+#undef HAVE_REMCTL
+
+/* Define to 1 if you have the `setenv' function. */
+#undef HAVE_SETENV
+
+/* Define to 1 if you have the `setrlimit' function. */
+#undef HAVE_SETRLIMIT
+
+/* Define if your system has a working snprintf function. */
+#undef HAVE_SNPRINTF
+
+/* Define to 1 if the system has the type `ssize_t'. */
+#undef HAVE_SSIZE_T
+
+/* Define to 1 if stdbool.h conforms to C99. */
+#undef HAVE_STDBOOL_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <syslog.h> header file. */
+#undef HAVE_SYSLOG_H
+
+/* Define to 1 if you have the <sys/bitypes.h> header file. */
+#undef HAVE_SYS_BITYPES_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#undef HAVE_SYS_TIME_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <sys/uio.h> header file. */
+#undef HAVE_SYS_UIO_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if the system has the type 'unsigned long long int'. */
+#undef HAVE_UNSIGNED_LONG_LONG_INT
+
+/* Define to 1 if the system has the type `_Bool'. */
+#undef HAVE__BOOL
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to the full path to remctld to run remctl tests. */
+#undef PATH_REMCTLD
+
+/* The size of `long', as computed by sizeof. */
+#undef SIZEOF_LONG
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Enable extensions on AIX 3, Interix.  */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Enable threading extensions on Solaris.  */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions on HP NonStop.  */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable general extensions on Solaris.  */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+
+
+/* Version number of package */
+#undef VERSION
+
+/* Define to the default server port. */
+#undef WALLET_PORT
+
+/* Define to the default server host name. */
+#undef WALLET_SERVER
+
+/* Enable large inode numbers on Mac OS X 10.5.  */
+#ifndef _DARWIN_USE_64_BIT_INODE
+# define _DARWIN_USE_64_BIT_INODE 1
+#endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#undef _FILE_OFFSET_BITS
+
+/* Define for large files, on AIX-style hosts. */
+#undef _LARGE_FILES
+
+/* Define to 1 if on MINIX. */
+#undef _MINIX
+
+/* Define to 2 if the system does not provide POSIX.1 features except with
+   this defined. */
+#undef _POSIX_1_SOURCE
+
+/* Define to 1 if you need to in order for `stat' and other things to work. */
+#undef _POSIX_SOURCE
diff --git a/configure b/configure
new file mode 100755
index 0000000..65e440b
--- /dev/null
+++ b/configure
@@ -0,0 +1,16146 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69 for wallet 1.4.
+#
+# Report bugs to <eagle@eyrie.org>.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org and eagle@eyrie.org
+$0: about your system, including any error possibly output
+$0: before this message. Then install a modern shell, or
+$0: manually run the script under such a shell if you do
+$0: have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME='wallet'
+PACKAGE_TARNAME='wallet'
+PACKAGE_VERSION='1.4'
+PACKAGE_STRING='wallet 1.4'
+PACKAGE_BUGREPORT='eagle@eyrie.org'
+PACKAGE_URL=''
+
+ac_config_libobj_dir=portable
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='am__EXEEXT_FALSE
+am__EXEEXT_TRUE
+LTLIBOBJS
+REMCTLD
+LIBOBJS
+KRB5_USES_COM_ERR_FALSE
+KRB5_USES_COM_ERR_TRUE
+KRB5_LIBS
+KRB5_LDFLAGS
+KRB5_CPPFLAGS_GCC
+KRB5_CPPFLAGS
+PATH_KRB5_CONFIG
+GSSAPI_LIBS
+GSSAPI_LDFLAGS
+GSSAPI_CPPFLAGS
+REMCTL_LIBS
+REMCTL_LDFLAGS
+REMCTL_CPPFLAGS
+PERL
+RANLIB
+ac_ct_AR
+AR
+WARNINGS_CFLAGS
+EGREP
+GREP
+CPP
+am__fastdepCC_FALSE
+am__fastdepCC_TRUE
+CCDEPMODE
+am__nodep
+AMDEPBACKSLASH
+AMDEP_FALSE
+AMDEP_TRUE
+am__quote
+am__include
+DEPDIR
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+MAINT
+MAINTAINER_MODE_FALSE
+MAINTAINER_MODE_TRUE
+AM_BACKSLASH
+AM_DEFAULT_VERBOSITY
+AM_DEFAULT_V
+AM_V
+am__untar
+am__tar
+AMTAR
+am__leading_dot
+SET_MAKE
+AWK
+mkdir_p
+MKDIR_P
+INSTALL_STRIP_PROGRAM
+STRIP
+install_sh
+MAKEINFO
+AUTOHEADER
+AUTOMAKE
+AUTOCONF
+ACLOCAL
+VERSION
+PACKAGE
+CYGPATH_W
+am__isrc
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_silent_rules
+enable_maintainer_mode
+enable_dependency_tracking
+enable_largefile
+with_wallet_server
+with_wallet_port
+with_remctl
+with_remctl_include
+with_remctl_lib
+enable_reduced_depends
+with_gssapi
+with_gssapi_include
+with_gssapi_lib
+with_krb5
+with_krb5_include
+with_krb5_lib
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP
+PERL
+PATH_KRB5_CONFIG
+REMCTLD'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures wallet 1.4 to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/wallet]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+
+Program names:
+  --program-prefix=PREFIX            prepend PREFIX to installed program names
+  --program-suffix=SUFFIX            append SUFFIX to installed program names
+  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of wallet 1.4:";;
+   esac
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-option-checking  ignore unrecognized --enable/--with options
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-silent-rules   less verbose build output (undo: "make V=1")
+  --disable-silent-rules  verbose build output (undo: "make V=0")
+  --enable-maintainer-mode
+                          enable make rules and dependencies not useful (and
+                          sometimes confusing) to the casual installer
+  --enable-dependency-tracking
+                          do not reject slow dependency extractors
+  --disable-dependency-tracking
+                          speeds up one-time build
+  --disable-largefile     omit support for large files
+  --enable-reduced-depends
+                          Try to minimize shared library dependencies
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-wallet-server=HOST
+                          Default wallet server
+  --with-wallet-port=PORT Default wallet server port
+  --with-remctl=DIR       Location of remctl headers and libraries
+  --with-remctl-include=DIR
+                          Location of remctl headers
+  --with-remctl-lib=DIR   Location of remctl libraries
+  --with-gssapi=DIR       Location of GSS-API headers and libraries
+  --with-gssapi-include=DIR
+                          Location of GSS-API headers
+  --with-gssapi-lib=DIR   Location of GSS-API libraries
+  --with-krb5=DIR         Location of Kerberos headers and libraries
+  --with-krb5-include=DIR Location of Kerberos headers
+  --with-krb5-lib=DIR     Location of Kerberos libraries
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+  PERL        Location of Perl interpreter
+  PATH_KRB5_CONFIG
+              Path to krb5-config
+  REMCTLD     Path to the remctld binary
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <eagle@eyrie.org>.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+wallet configure 1.4
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( $as_echo "## ------------------------------ ##
+## Report this to eagle@eyrie.org ##
+## ------------------------------ ##"
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
+# --------------------------------------------
+# Tries to find the compile-time value of EXPR in a program that includes
+# INCLUDES, setting VAR accordingly. Returns whether the value could be
+# computed
+ac_fn_c_compute_int ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if test "$cross_compiling" = yes; then
+    # Depending upon the size, compute the lo and hi bounds.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) >= 0)];
+test_array [0] = 0;
+return test_array [0];
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+test_array [0] = 0;
+return test_array [0];
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_hi=$ac_mid; break
+else
+  as_fn_arith $ac_mid + 1 && ac_lo=$as_val
+			if test $ac_lo -le $ac_mid; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) < 0)];
+test_array [0] = 0;
+return test_array [0];
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_hi=-1 ac_mid=-1
+  while :; do
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) >= $ac_mid)];
+test_array [0] = 0;
+return test_array [0];
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_lo=$ac_mid; break
+else
+  as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
+			if test $ac_mid -le $ac_hi; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  ac_lo= ac_hi=
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+test_array [0] = 0;
+return test_array [0];
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_hi=$ac_mid
+else
+  as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in #((
+?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
+'') ac_retval=1 ;;
+esac
+  else
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+static long int longval () { return $2; }
+static unsigned long int ulongval () { return $2; }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+  FILE *f = fopen ("conftest.val", "w");
+  if (! f)
+    return 1;
+  if (($2) < 0)
+    {
+      long int i = longval ();
+      if (i != ($2))
+	return 1;
+      fprintf (f, "%ld", i);
+    }
+  else
+    {
+      unsigned long int i = ulongval ();
+      if (i != ($2))
+	return 1;
+      fprintf (f, "%lu", i);
+    }
+  /* Do not output a trailing newline, as this causes \r\n confusion
+     on some platforms.  */
+  return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  echo >>conftest.val; read $3 <conftest.val; ac_retval=0
+else
+  ac_retval=1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+rm -f conftest.val
+
+  fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_compute_int
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
+ac_fn_c_check_decl ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  as_decl_name=`echo $2|sed 's/ *(.*//'`
+  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+  (void) $as_decl_use;
+#else
+  (void) $as_decl_name;
+#endif
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_decl
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=no"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+	 return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+	    return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
+
+# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ----------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+ac_fn_c_check_member ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+$as_echo_n "checking for $2.$3... " >&6; }
+if eval \${$4+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$4=yes"
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$4=yes"
+else
+  eval "$4=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$4
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_member
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by wallet $as_me 1.4, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+ac_aux_dir=
+for ac_dir in build-aux "$srcdir"/build-aux; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+
+
+am__api_version='1.15'
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if ${ac_cv_path_install+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+  ./ | .// | /[cC]/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+	  if test $ac_prog = install &&
+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    rm -rf conftest.one conftest.two conftest.dir
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
+	  fi
+	fi
+      done
+    done
+    ;;
+esac
+
+  done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    INSTALL=$ac_install_sh
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
+$as_echo_n "checking whether build environment is sane... " >&6; }
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[\\\"\#\$\&\'\`$am_lf]*)
+    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
+esac
+case $srcdir in
+  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
+    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
+esac
+
+# Do 'set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   am_has_slept=no
+   for am_try in 1 2; do
+     echo "timestamp, slept: $am_has_slept" > conftest.file
+     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+     if test "$*" = "X"; then
+	# -L didn't work.
+	set X `ls -t "$srcdir/configure" conftest.file`
+     fi
+     if test "$*" != "X $srcdir/configure conftest.file" \
+	&& test "$*" != "X conftest.file $srcdir/configure"; then
+
+	# If neither matched, then we have a broken ls.  This can happen
+	# if, for instance, CONFIG_SHELL is bash and it inherits a
+	# broken ls alias from the environment.  This has actually
+	# happened.  Such a system could not be considered "sane".
+	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
+  alias in your environment" "$LINENO" 5
+     fi
+     if test "$2" = conftest.file || test $am_try -eq 2; then
+       break
+     fi
+     # Just in case.
+     sleep 1
+     am_has_slept=yes
+   done
+   test "$2" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   as_fn_error $? "newly created file is older than distributed files!
+Check your system clock" "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+# If we didn't sleep, we still need to ensure time stamps of config.status and
+# generated files are strictly newer.
+am_sleep_pid=
+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
+  ( sleep 1 ) &
+  am_sleep_pid=$!
+fi
+
+rm -f conftest.file
+
+test "$program_prefix" != NONE &&
+  program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.
+# By default was `s,x,x', remove it if useless.
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+
+# Expand $ac_aux_dir to an absolute path.
+am_aux_dir=`cd "$ac_aux_dir" && pwd`
+
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --is-lightweight"; then
+  am_missing_run="$MISSING "
+else
+  am_missing_run=
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
+$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
+fi
+
+if test x"${install_sh+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip".  However 'strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the 'STRIP' environment variable to overrule this program.
+if test "$cross_compiling" != no; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+  if ${ac_cv_path_mkdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in mkdir gmkdir; do
+	 for ac_exec_ext in '' $ac_executable_extensions; do
+	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
+	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+	     'mkdir (GNU coreutils) '* | \
+	     'mkdir (coreutils) '* | \
+	     'mkdir (fileutils) '4.1*)
+	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+	       break 3;;
+	   esac
+	 done
+       done
+  done
+IFS=$as_save_IFS
+
+fi
+
+  test -d ./--version && rmdir ./--version
+  if test "${ac_cv_path_mkdir+set}" = set; then
+    MKDIR_P="$ac_cv_path_mkdir -p"
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for MKDIR_P within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    MKDIR_P="$ac_install_sh -d"
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+for ac_prog in gawk mawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AWK+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AWK="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+  SET_MAKE=
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+# Check whether --enable-silent-rules was given.
+if test "${enable_silent_rules+set}" = set; then :
+  enableval=$enable_silent_rules;
+fi
+
+case $enable_silent_rules in # (((
+  yes) AM_DEFAULT_VERBOSITY=0;;
+   no) AM_DEFAULT_VERBOSITY=1;;
+    *) AM_DEFAULT_VERBOSITY=1;;
+esac
+am_make=${MAKE-make}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
+if ${am_cv_make_support_nested_variables+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if $as_echo 'TRUE=$(BAR$(V))
+BAR0=false
+BAR1=true
+V=1
+am__doit:
+	@$(TRUE)
+.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
+  am_cv_make_support_nested_variables=yes
+else
+  am_cv_make_support_nested_variables=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
+$as_echo "$am_cv_make_support_nested_variables" >&6; }
+if test $am_cv_make_support_nested_variables = yes; then
+    AM_V='$(V)'
+  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+else
+  AM_V=$AM_DEFAULT_VERBOSITY
+  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+fi
+AM_BACKSLASH='\'
+
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+  # is not polluted with repeated "-I."
+  am__isrc=' -I$(srcdir)'
+  # test to see if srcdir already configured
+  if test -f $srcdir/config.status; then
+    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+  fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+
+
+# Define the identity of the package.
+ PACKAGE='wallet'
+ VERSION='1.4'
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "$PACKAGE"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define VERSION "$VERSION"
+_ACEOF
+
+# Some tools Automake needs.
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
+
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
+
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+# For better backward compatibility.  To be removed once Automake 1.9.x
+# dies out for good.  For more background, see:
+# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+mkdir_p='$(MKDIR_P)'
+
+# We need awk for the "check" target (and possibly the TAP driver).  The
+# system "awk" is bad on some platforms.
+# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
+AMTAR='$${TAR-tar}'
+
+
+# We'll loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar  pax cpio none'
+
+am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
+
+
+
+
+
+
+# POSIX will say in a future version that running "rm -f" with no argument
+# is OK; and we want to be able to make that assumption in our Makefile
+# recipes.  So use an aggressive probe to check that the usage we want is
+# actually supported "in the wild" to an acceptable degree.
+# See automake bug#10828.
+# To make any issue more visible, cause the running configure to be aborted
+# by default if the 'rm' program in use doesn't match our expectations; the
+# user can still override this though.
+if rm -f && rm -fr && rm -rf; then : OK; else
+  cat >&2 <<'END'
+Oops!
+
+Your 'rm' program seems unable to run without file operands specified
+on the command line, even when the '-f' option is present.  This is contrary
+to the behaviour of most rm programs out there, and not conforming with
+the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
+
+Please tell bug-automake@gnu.org about your system, including the value
+of your $PATH and any error possibly output before this message.  This
+can help us improve future automake versions.
+
+END
+  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
+    echo 'Configuration will proceed anyway, since you have set the' >&2
+    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
+    echo >&2
+  else
+    cat >&2 <<'END'
+Aborting the configuration process, to ensure you take notice of the issue.
+
+You can download and install GNU coreutils to get an 'rm' implementation
+that behaves properly: <http://www.gnu.org/software/coreutils/>.
+
+If you want to complete the configuration process using your problematic
+'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
+to "yes", and re-run configure.
+
+END
+    as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
+  fi
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
+$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
+    # Check whether --enable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then :
+  enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
+else
+  USE_MAINTAINER_MODE=no
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
+$as_echo "$USE_MAINTAINER_MODE" >&6; }
+   if test $USE_MAINTAINER_MODE = yes; then
+  MAINTAINER_MODE_TRUE=
+  MAINTAINER_MODE_FALSE='#'
+else
+  MAINTAINER_MODE_TRUE='#'
+  MAINTAINER_MODE_FALSE=
+fi
+
+  MAINT=$MAINTAINER_MODE_TRUE
+
+
+
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
+$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
+if ${am_cv_prog_cc_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+  # Make sure it works both with $CC and with simple cc.
+  # Following AC_PROG_CC_C_O, we do the test twice because some
+  # compilers refuse to overwrite an existing .o file with -o,
+  # though they will create one.
+  am_cv_prog_cc_c_o=yes
+  for am_i in 1 2; do
+    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
+   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } \
+         && test -f conftest2.$ac_objext; then
+      : OK
+    else
+      am_cv_prog_cc_c_o=no
+      break
+    fi
+  done
+  rm -f core conftest*
+  unset am_i
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
+$as_echo "$am_cv_prog_cc_c_o" >&6; }
+if test "$am_cv_prog_cc_c_o" != yes; then
+   # Losing compiler, so override with the script.
+   # FIXME: It is wrong to rewrite CC.
+   # But if we don't then we get into trouble of one sort or another.
+   # A longer-term fix would be to have automake use am__CC in this case,
+   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+   CC="$am_aux_dir/compile $CC"
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+DEPDIR="${am__leading_dot}deps"
+
+ac_config_commands="$ac_config_commands depfiles"
+
+
+am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+	@echo this is the am__doit target
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
+$as_echo_n "checking for style of include used by $am_make... " >&6; }
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from 'make'.
+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+  am__include=include
+  am__quote=
+  _am_result=GNU
+  ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   case `$am_make -s -f confmf 2> /dev/null` in #(
+   *the\ am__doit\ target*)
+     am__include=.include
+     am__quote="\""
+     _am_result=BSD
+     ;;
+   esac
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
+$as_echo "$_am_result" >&6; }
+rm -f confinc confmf
+
+# Check whether --enable-dependency-tracking was given.
+if test "${enable_dependency_tracking+set}" = set; then :
+  enableval=$enable_dependency_tracking;
+fi
+
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+  am__nodep='_no'
+fi
+ if test "x$enable_dependency_tracking" != xno; then
+  AMDEP_TRUE=
+  AMDEP_FALSE='#'
+else
+  AMDEP_TRUE='#'
+  AMDEP_FALSE=
+fi
+
+
+
+depcc="$CC"   am_compiler_list=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if ${am_cv_CC_dependencies_compiler_type+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named 'D' -- because '-MD' means "put the output
+  # in D".
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_CC_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+  fi
+  am__universal=false
+  case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+      # Solaris 10 /bin/sh.
+      echo '/* dummy */' > sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with '-c' and '-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle '-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs.
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # After this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested.
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+      # This compiler won't grok '-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_CC_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+ if
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+  am__fastdepCC_TRUE=
+  am__fastdepCC_FALSE='#'
+else
+  am__fastdepCC_TRUE='#'
+  am__fastdepCC_FALSE=
+fi
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+  ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
+if test "x$ac_cv_header_minix_config_h" = xyes; then :
+  MINIX=yes
+else
+  MINIX=
+fi
+
+
+  if test "$MINIX" = yes; then
+
+$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
+
+
+$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
+
+
+$as_echo "#define _MINIX 1" >>confdefs.h
+
+  fi
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
+$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
+if ${ac_cv_safe_to_define___extensions__+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#         define __EXTENSIONS__ 1
+          $ac_includes_default
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_safe_to_define___extensions__=yes
+else
+  ac_cv_safe_to_define___extensions__=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
+$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
+  test $ac_cv_safe_to_define___extensions__ = yes &&
+    $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
+
+  $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
+
+  $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
+
+  $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+
+  $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler is Clang" >&5
+$as_echo_n "checking if the compiler is Clang... " >&6; }
+if ${rra_cv_prog_cc_clang+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#if ! __clang__
+#error
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_prog_cc_clang=yes
+else
+  rra_cv_prog_cc_clang=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_prog_cc_clang" >&5
+$as_echo "$rra_cv_prog_cc_clang" >&6; }
+ if test x"$rra_cv_prog_cc_clang" = xyes; then :
+  CLANG=yes
+fi
+
+ if test x"$CLANG" = xyes; then :
+  WARNINGS_CFLAGS="-Werror"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Weverything" >&5
+$as_echo_n "checking if $CC supports -Weverything... " >&6; }
+ if ${rra_cv_compiler_c__Weverything+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Weverything in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Weverything" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Weverything" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Weverything=yes
+else
+  rra_cv_compiler_c__Weverything=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Weverything" >&5
+$as_echo "$rra_cv_compiler_c__Weverything" >&6; }
+ if test x"$rra_cv_compiler_c__Weverything" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Weverything"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wno-cast-qual" >&5
+$as_echo_n "checking if $CC supports -Wno-cast-qual... " >&6; }
+ if ${rra_cv_compiler_c__Wno_cast_qual+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wno-cast-qual in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wno-cast-qual" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wno-cast-qual" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wno_cast_qual=yes
+else
+  rra_cv_compiler_c__Wno_cast_qual=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wno_cast_qual" >&5
+$as_echo "$rra_cv_compiler_c__Wno_cast_qual" >&6; }
+ if test x"$rra_cv_compiler_c__Wno_cast_qual" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wno-cast-qual"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wno-disabled-macro-expansion" >&5
+$as_echo_n "checking if $CC supports -Wno-disabled-macro-expansion... " >&6; }
+ if ${rra_cv_compiler_c__Wno_disabled_macro_expansion+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wno-disabled-macro-expansion in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wno-disabled-macro-expansion" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wno-disabled-macro-expansion" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wno_disabled_macro_expansion=yes
+else
+  rra_cv_compiler_c__Wno_disabled_macro_expansion=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wno_disabled_macro_expansion" >&5
+$as_echo "$rra_cv_compiler_c__Wno_disabled_macro_expansion" >&6; }
+ if test x"$rra_cv_compiler_c__Wno_disabled_macro_expansion" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wno-disabled-macro-expansion"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wno-padded" >&5
+$as_echo_n "checking if $CC supports -Wno-padded... " >&6; }
+ if ${rra_cv_compiler_c__Wno_padded+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wno-padded in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wno-padded" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wno-padded" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wno_padded=yes
+else
+  rra_cv_compiler_c__Wno_padded=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wno_padded" >&5
+$as_echo "$rra_cv_compiler_c__Wno_padded" >&6; }
+ if test x"$rra_cv_compiler_c__Wno_padded" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wno-padded"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wno-sign-conversion" >&5
+$as_echo_n "checking if $CC supports -Wno-sign-conversion... " >&6; }
+ if ${rra_cv_compiler_c__Wno_sign_conversion+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wno-sign-conversion in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wno-sign-conversion" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wno-sign-conversion" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wno_sign_conversion=yes
+else
+  rra_cv_compiler_c__Wno_sign_conversion=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wno_sign_conversion" >&5
+$as_echo "$rra_cv_compiler_c__Wno_sign_conversion" >&6; }
+ if test x"$rra_cv_compiler_c__Wno_sign_conversion" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wno-sign-conversion"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wno-reserved-id-macro" >&5
+$as_echo_n "checking if $CC supports -Wno-reserved-id-macro... " >&6; }
+ if ${rra_cv_compiler_c__Wno_reserved_id_macro+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wno-reserved-id-macro in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wno-reserved-id-macro" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wno-reserved-id-macro" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wno_reserved_id_macro=yes
+else
+  rra_cv_compiler_c__Wno_reserved_id_macro=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wno_reserved_id_macro" >&5
+$as_echo "$rra_cv_compiler_c__Wno_reserved_id_macro" >&6; }
+ if test x"$rra_cv_compiler_c__Wno_reserved_id_macro" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wno-reserved-id-macro"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wno-tautological-pointer-compare" >&5
+$as_echo_n "checking if $CC supports -Wno-tautological-pointer-compare... " >&6; }
+ if ${rra_cv_compiler_c__Wno_tautological_pointer_compare+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wno-tautological-pointer-compare in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wno-tautological-pointer-compare" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wno-tautological-pointer-compare" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wno_tautological_pointer_compare=yes
+else
+  rra_cv_compiler_c__Wno_tautological_pointer_compare=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wno_tautological_pointer_compare" >&5
+$as_echo "$rra_cv_compiler_c__Wno_tautological_pointer_compare" >&6; }
+ if test x"$rra_cv_compiler_c__Wno_tautological_pointer_compare" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wno-tautological-pointer-compare"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wno-undef" >&5
+$as_echo_n "checking if $CC supports -Wno-undef... " >&6; }
+ if ${rra_cv_compiler_c__Wno_undef+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wno-undef in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wno-undef" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wno-undef" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wno_undef=yes
+else
+  rra_cv_compiler_c__Wno_undef=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wno_undef" >&5
+$as_echo "$rra_cv_compiler_c__Wno_undef" >&6; }
+ if test x"$rra_cv_compiler_c__Wno_undef" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wno-undef"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wno-unreachable-code" >&5
+$as_echo_n "checking if $CC supports -Wno-unreachable-code... " >&6; }
+ if ${rra_cv_compiler_c__Wno_unreachable_code+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wno-unreachable-code in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wno-unreachable-code" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wno-unreachable-code" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wno_unreachable_code=yes
+else
+  rra_cv_compiler_c__Wno_unreachable_code=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wno_unreachable_code" >&5
+$as_echo "$rra_cv_compiler_c__Wno_unreachable_code" >&6; }
+ if test x"$rra_cv_compiler_c__Wno_unreachable_code" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wno-unreachable-code"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wno-unreachable-code-return" >&5
+$as_echo_n "checking if $CC supports -Wno-unreachable-code-return... " >&6; }
+ if ${rra_cv_compiler_c__Wno_unreachable_code_return+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wno-unreachable-code-return in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wno-unreachable-code-return" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wno-unreachable-code-return" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wno_unreachable_code_return=yes
+else
+  rra_cv_compiler_c__Wno_unreachable_code_return=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wno_unreachable_code_return" >&5
+$as_echo "$rra_cv_compiler_c__Wno_unreachable_code_return" >&6; }
+ if test x"$rra_cv_compiler_c__Wno_unreachable_code_return" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wno-unreachable-code-return"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wno-unused-macros" >&5
+$as_echo_n "checking if $CC supports -Wno-unused-macros... " >&6; }
+ if ${rra_cv_compiler_c__Wno_unused_macros+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wno-unused-macros in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wno-unused-macros" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wno-unused-macros" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wno_unused_macros=yes
+else
+  rra_cv_compiler_c__Wno_unused_macros=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wno_unused_macros" >&5
+$as_echo "$rra_cv_compiler_c__Wno_unused_macros" >&6; }
+ if test x"$rra_cv_compiler_c__Wno_unused_macros" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wno-unused-macros"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wno-used-but-marked-unused" >&5
+$as_echo_n "checking if $CC supports -Wno-used-but-marked-unused... " >&6; }
+ if ${rra_cv_compiler_c__Wno_used_but_marked_unused+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wno-used-but-marked-unused in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wno-used-but-marked-unused" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wno-used-but-marked-unused" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wno_used_but_marked_unused=yes
+else
+  rra_cv_compiler_c__Wno_used_but_marked_unused=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wno_used_but_marked_unused" >&5
+$as_echo "$rra_cv_compiler_c__Wno_used_but_marked_unused" >&6; }
+ if test x"$rra_cv_compiler_c__Wno_used_but_marked_unused" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wno-used-but-marked-unused"
+fi
+else
+  WARNINGS_CFLAGS="-g -O2 -D_FORTIFY_SOURCE=2 -Werror"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fstrict-overflow" >&5
+$as_echo_n "checking if $CC supports -fstrict-overflow... " >&6; }
+ if ${rra_cv_compiler_c__fstrict_overflow+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -fstrict-overflow in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-fstrict-overflow" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -fstrict-overflow" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__fstrict_overflow=yes
+else
+  rra_cv_compiler_c__fstrict_overflow=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__fstrict_overflow" >&5
+$as_echo "$rra_cv_compiler_c__fstrict_overflow" >&6; }
+ if test x"$rra_cv_compiler_c__fstrict_overflow" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -fstrict-overflow"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fstrict-aliasing" >&5
+$as_echo_n "checking if $CC supports -fstrict-aliasing... " >&6; }
+ if ${rra_cv_compiler_c__fstrict_aliasing+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -fstrict-aliasing in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-fstrict-aliasing" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -fstrict-aliasing" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__fstrict_aliasing=yes
+else
+  rra_cv_compiler_c__fstrict_aliasing=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__fstrict_aliasing" >&5
+$as_echo "$rra_cv_compiler_c__fstrict_aliasing" >&6; }
+ if test x"$rra_cv_compiler_c__fstrict_aliasing" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -fstrict-aliasing"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
+$as_echo_n "checking if $CC supports -Wall... " >&6; }
+ if ${rra_cv_compiler_c__Wall+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wall in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wall" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wall" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wall=yes
+else
+  rra_cv_compiler_c__Wall=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wall" >&5
+$as_echo "$rra_cv_compiler_c__Wall" >&6; }
+ if test x"$rra_cv_compiler_c__Wall" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wall"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wextra" >&5
+$as_echo_n "checking if $CC supports -Wextra... " >&6; }
+ if ${rra_cv_compiler_c__Wextra+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wextra in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wextra" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wextra" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wextra=yes
+else
+  rra_cv_compiler_c__Wextra=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wextra" >&5
+$as_echo "$rra_cv_compiler_c__Wextra" >&6; }
+ if test x"$rra_cv_compiler_c__Wextra" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wextra"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
+$as_echo_n "checking if $CC supports -Wformat=2... " >&6; }
+ if ${rra_cv_compiler_c__Wformat_2+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wformat=2 in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wformat=2" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wformat=2" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wformat_2=yes
+else
+  rra_cv_compiler_c__Wformat_2=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wformat_2" >&5
+$as_echo "$rra_cv_compiler_c__Wformat_2" >&6; }
+ if test x"$rra_cv_compiler_c__Wformat_2" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wformat=2"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat-overflow=2" >&5
+$as_echo_n "checking if $CC supports -Wformat-overflow=2... " >&6; }
+ if ${rra_cv_compiler_c__Wformat_overflow_2+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wformat-overflow=2 in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wformat-overflow=2" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wformat-overflow=2" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wformat_overflow_2=yes
+else
+  rra_cv_compiler_c__Wformat_overflow_2=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wformat_overflow_2" >&5
+$as_echo "$rra_cv_compiler_c__Wformat_overflow_2" >&6; }
+ if test x"$rra_cv_compiler_c__Wformat_overflow_2" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wformat-overflow=2"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat-signedness" >&5
+$as_echo_n "checking if $CC supports -Wformat-signedness... " >&6; }
+ if ${rra_cv_compiler_c__Wformat_signedness+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wformat-signedness in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wformat-signedness" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wformat-signedness" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wformat_signedness=yes
+else
+  rra_cv_compiler_c__Wformat_signedness=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wformat_signedness" >&5
+$as_echo "$rra_cv_compiler_c__Wformat_signedness" >&6; }
+ if test x"$rra_cv_compiler_c__Wformat_signedness" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wformat-signedness"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat-truncation=2" >&5
+$as_echo_n "checking if $CC supports -Wformat-truncation=2... " >&6; }
+ if ${rra_cv_compiler_c__Wformat_truncation_2+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wformat-truncation=2 in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wformat-truncation=2" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wformat-truncation=2" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wformat_truncation_2=yes
+else
+  rra_cv_compiler_c__Wformat_truncation_2=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wformat_truncation_2" >&5
+$as_echo "$rra_cv_compiler_c__Wformat_truncation_2" >&6; }
+ if test x"$rra_cv_compiler_c__Wformat_truncation_2" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wformat-truncation=2"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnull-dereference" >&5
+$as_echo_n "checking if $CC supports -Wnull-dereference... " >&6; }
+ if ${rra_cv_compiler_c__Wnull_dereference+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wnull-dereference in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wnull-dereference" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wnull-dereference" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wnull_dereference=yes
+else
+  rra_cv_compiler_c__Wnull_dereference=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wnull_dereference" >&5
+$as_echo "$rra_cv_compiler_c__Wnull_dereference" >&6; }
+ if test x"$rra_cv_compiler_c__Wnull_dereference" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wnull-dereference"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
+$as_echo_n "checking if $CC supports -Winit-self... " >&6; }
+ if ${rra_cv_compiler_c__Winit_self+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Winit-self in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Winit-self" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Winit-self" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Winit_self=yes
+else
+  rra_cv_compiler_c__Winit_self=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Winit_self" >&5
+$as_echo "$rra_cv_compiler_c__Winit_self" >&6; }
+ if test x"$rra_cv_compiler_c__Winit_self" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Winit-self"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wswitch-enum" >&5
+$as_echo_n "checking if $CC supports -Wswitch-enum... " >&6; }
+ if ${rra_cv_compiler_c__Wswitch_enum+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wswitch-enum in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wswitch-enum" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wswitch-enum" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wswitch_enum=yes
+else
+  rra_cv_compiler_c__Wswitch_enum=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wswitch_enum" >&5
+$as_echo "$rra_cv_compiler_c__Wswitch_enum" >&6; }
+ if test x"$rra_cv_compiler_c__Wswitch_enum" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wswitch-enum"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-overflow=5" >&5
+$as_echo_n "checking if $CC supports -Wstrict-overflow=5... " >&6; }
+ if ${rra_cv_compiler_c__Wstrict_overflow_5+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wstrict-overflow=5 in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wstrict-overflow=5" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wstrict-overflow=5" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wstrict_overflow_5=yes
+else
+  rra_cv_compiler_c__Wstrict_overflow_5=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wstrict_overflow_5" >&5
+$as_echo "$rra_cv_compiler_c__Wstrict_overflow_5" >&6; }
+ if test x"$rra_cv_compiler_c__Wstrict_overflow_5" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wstrict-overflow=5"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
+$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; }
+ if ${rra_cv_compiler_c__Wmissing_format_attribute+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wmissing-format-attribute in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wmissing-format-attribute" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wmissing-format-attribute" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wmissing_format_attribute=yes
+else
+  rra_cv_compiler_c__Wmissing_format_attribute=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wmissing_format_attribute" >&5
+$as_echo "$rra_cv_compiler_c__Wmissing_format_attribute" >&6; }
+ if test x"$rra_cv_compiler_c__Wmissing_format_attribute" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wmissing-format-attribute"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Walloc-zero" >&5
+$as_echo_n "checking if $CC supports -Walloc-zero... " >&6; }
+ if ${rra_cv_compiler_c__Walloc_zero+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Walloc-zero in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Walloc-zero" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Walloc-zero" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Walloc_zero=yes
+else
+  rra_cv_compiler_c__Walloc_zero=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Walloc_zero" >&5
+$as_echo "$rra_cv_compiler_c__Walloc_zero" >&6; }
+ if test x"$rra_cv_compiler_c__Walloc_zero" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Walloc-zero"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wduplicated-branches" >&5
+$as_echo_n "checking if $CC supports -Wduplicated-branches... " >&6; }
+ if ${rra_cv_compiler_c__Wduplicated_branches+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wduplicated-branches in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wduplicated-branches" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wduplicated-branches" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wduplicated_branches=yes
+else
+  rra_cv_compiler_c__Wduplicated_branches=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wduplicated_branches" >&5
+$as_echo "$rra_cv_compiler_c__Wduplicated_branches" >&6; }
+ if test x"$rra_cv_compiler_c__Wduplicated_branches" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wduplicated-branches"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wduplicated-cond" >&5
+$as_echo_n "checking if $CC supports -Wduplicated-cond... " >&6; }
+ if ${rra_cv_compiler_c__Wduplicated_cond+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wduplicated-cond in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wduplicated-cond" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wduplicated-cond" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wduplicated_cond=yes
+else
+  rra_cv_compiler_c__Wduplicated_cond=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wduplicated_cond" >&5
+$as_echo "$rra_cv_compiler_c__Wduplicated_cond" >&6; }
+ if test x"$rra_cv_compiler_c__Wduplicated_cond" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wduplicated-cond"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrampolines" >&5
+$as_echo_n "checking if $CC supports -Wtrampolines... " >&6; }
+ if ${rra_cv_compiler_c__Wtrampolines+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wtrampolines in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wtrampolines" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wtrampolines" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wtrampolines=yes
+else
+  rra_cv_compiler_c__Wtrampolines=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wtrampolines" >&5
+$as_echo "$rra_cv_compiler_c__Wtrampolines" >&6; }
+ if test x"$rra_cv_compiler_c__Wtrampolines" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wtrampolines"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wfloat-equal" >&5
+$as_echo_n "checking if $CC supports -Wfloat-equal... " >&6; }
+ if ${rra_cv_compiler_c__Wfloat_equal+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wfloat-equal in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wfloat-equal" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wfloat-equal" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wfloat_equal=yes
+else
+  rra_cv_compiler_c__Wfloat_equal=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wfloat_equal" >&5
+$as_echo "$rra_cv_compiler_c__Wfloat_equal" >&6; }
+ if test x"$rra_cv_compiler_c__Wfloat_equal" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wfloat-equal"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
+$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
+ if ${rra_cv_compiler_c__Wdeclaration_after_statement+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wdeclaration-after-statement in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wdeclaration-after-statement" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wdeclaration-after-statement" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wdeclaration_after_statement=yes
+else
+  rra_cv_compiler_c__Wdeclaration_after_statement=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wdeclaration_after_statement" >&5
+$as_echo "$rra_cv_compiler_c__Wdeclaration_after_statement" >&6; }
+ if test x"$rra_cv_compiler_c__Wdeclaration_after_statement" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wdeclaration-after-statement"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
+$as_echo_n "checking if $CC supports -Wshadow... " >&6; }
+ if ${rra_cv_compiler_c__Wshadow+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wshadow in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wshadow" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wshadow" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wshadow=yes
+else
+  rra_cv_compiler_c__Wshadow=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wshadow" >&5
+$as_echo "$rra_cv_compiler_c__Wshadow" >&6; }
+ if test x"$rra_cv_compiler_c__Wshadow" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wshadow"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
+$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; }
+ if ${rra_cv_compiler_c__Wpointer_arith+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wpointer-arith in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wpointer-arith" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wpointer-arith" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wpointer_arith=yes
+else
+  rra_cv_compiler_c__Wpointer_arith=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wpointer_arith" >&5
+$as_echo "$rra_cv_compiler_c__Wpointer_arith" >&6; }
+ if test x"$rra_cv_compiler_c__Wpointer_arith" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wpointer-arith"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
+$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; }
+ if ${rra_cv_compiler_c__Wbad_function_cast+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wbad-function-cast in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wbad-function-cast" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wbad-function-cast" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wbad_function_cast=yes
+else
+  rra_cv_compiler_c__Wbad_function_cast=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wbad_function_cast" >&5
+$as_echo "$rra_cv_compiler_c__Wbad_function_cast" >&6; }
+ if test x"$rra_cv_compiler_c__Wbad_function_cast" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wbad-function-cast"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-align" >&5
+$as_echo_n "checking if $CC supports -Wcast-align... " >&6; }
+ if ${rra_cv_compiler_c__Wcast_align+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wcast-align in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wcast-align" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wcast-align" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wcast_align=yes
+else
+  rra_cv_compiler_c__Wcast_align=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wcast_align" >&5
+$as_echo "$rra_cv_compiler_c__Wcast_align" >&6; }
+ if test x"$rra_cv_compiler_c__Wcast_align" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wcast-align"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
+$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; }
+ if ${rra_cv_compiler_c__Wwrite_strings+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wwrite-strings in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wwrite-strings" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wwrite-strings" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wwrite_strings=yes
+else
+  rra_cv_compiler_c__Wwrite_strings=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wwrite_strings" >&5
+$as_echo "$rra_cv_compiler_c__Wwrite_strings" >&6; }
+ if test x"$rra_cv_compiler_c__Wwrite_strings" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wwrite-strings"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wconversion" >&5
+$as_echo_n "checking if $CC supports -Wconversion... " >&6; }
+ if ${rra_cv_compiler_c__Wconversion+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wconversion in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wconversion" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wconversion" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wconversion=yes
+else
+  rra_cv_compiler_c__Wconversion=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wconversion" >&5
+$as_echo "$rra_cv_compiler_c__Wconversion" >&6; }
+ if test x"$rra_cv_compiler_c__Wconversion" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wconversion"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wno-sign-conversion" >&5
+$as_echo_n "checking if $CC supports -Wno-sign-conversion... " >&6; }
+ if ${rra_cv_compiler_c__Wno_sign_conversion+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wno-sign-conversion in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wno-sign-conversion" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wno-sign-conversion" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wno_sign_conversion=yes
+else
+  rra_cv_compiler_c__Wno_sign_conversion=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wno_sign_conversion" >&5
+$as_echo "$rra_cv_compiler_c__Wno_sign_conversion" >&6; }
+ if test x"$rra_cv_compiler_c__Wno_sign_conversion" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wno-sign-conversion"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdate-time" >&5
+$as_echo_n "checking if $CC supports -Wdate-time... " >&6; }
+ if ${rra_cv_compiler_c__Wdate_time+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wdate-time in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wdate-time" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wdate-time" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wdate_time=yes
+else
+  rra_cv_compiler_c__Wdate_time=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wdate_time" >&5
+$as_echo "$rra_cv_compiler_c__Wdate_time" >&6; }
+ if test x"$rra_cv_compiler_c__Wdate_time" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wdate-time"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wjump-misses-init" >&5
+$as_echo_n "checking if $CC supports -Wjump-misses-init... " >&6; }
+ if ${rra_cv_compiler_c__Wjump_misses_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wjump-misses-init in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wjump-misses-init" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wjump-misses-init" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wjump_misses_init=yes
+else
+  rra_cv_compiler_c__Wjump_misses_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wjump_misses_init" >&5
+$as_echo "$rra_cv_compiler_c__Wjump_misses_init" >&6; }
+ if test x"$rra_cv_compiler_c__Wjump_misses_init" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wjump-misses-init"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
+$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; }
+ if ${rra_cv_compiler_c__Wlogical_op+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wlogical-op in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wlogical-op" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wlogical-op" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wlogical_op=yes
+else
+  rra_cv_compiler_c__Wlogical_op=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wlogical_op" >&5
+$as_echo "$rra_cv_compiler_c__Wlogical_op" >&6; }
+ if test x"$rra_cv_compiler_c__Wlogical_op" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wlogical-op"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
+$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; }
+ if ${rra_cv_compiler_c__Wstrict_prototypes+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wstrict-prototypes in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wstrict-prototypes" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wstrict-prototypes" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wstrict_prototypes=yes
+else
+  rra_cv_compiler_c__Wstrict_prototypes=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wstrict_prototypes" >&5
+$as_echo "$rra_cv_compiler_c__Wstrict_prototypes" >&6; }
+ if test x"$rra_cv_compiler_c__Wstrict_prototypes" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wstrict-prototypes"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
+$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; }
+ if ${rra_cv_compiler_c__Wold_style_definition+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wold-style-definition in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wold-style-definition" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wold-style-definition" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wold_style_definition=yes
+else
+  rra_cv_compiler_c__Wold_style_definition=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wold_style_definition" >&5
+$as_echo "$rra_cv_compiler_c__Wold_style_definition" >&6; }
+ if test x"$rra_cv_compiler_c__Wold_style_definition" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wold-style-definition"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
+$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; }
+ if ${rra_cv_compiler_c__Wmissing_prototypes+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wmissing-prototypes in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wmissing-prototypes" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wmissing-prototypes" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wmissing_prototypes=yes
+else
+  rra_cv_compiler_c__Wmissing_prototypes=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wmissing_prototypes" >&5
+$as_echo "$rra_cv_compiler_c__Wmissing_prototypes" >&6; }
+ if test x"$rra_cv_compiler_c__Wmissing_prototypes" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wmissing-prototypes"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
+$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; }
+ if ${rra_cv_compiler_c__Wmissing_declarations+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wmissing-declarations in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wmissing-declarations" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wmissing-declarations" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wmissing_declarations=yes
+else
+  rra_cv_compiler_c__Wmissing_declarations=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wmissing_declarations" >&5
+$as_echo "$rra_cv_compiler_c__Wmissing_declarations" >&6; }
+ if test x"$rra_cv_compiler_c__Wmissing_declarations" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wmissing-declarations"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnormalized=nfc" >&5
+$as_echo_n "checking if $CC supports -Wnormalized=nfc... " >&6; }
+ if ${rra_cv_compiler_c__Wnormalized_nfc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wnormalized=nfc in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wnormalized=nfc" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wnormalized=nfc" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wnormalized_nfc=yes
+else
+  rra_cv_compiler_c__Wnormalized_nfc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wnormalized_nfc" >&5
+$as_echo "$rra_cv_compiler_c__Wnormalized_nfc" >&6; }
+ if test x"$rra_cv_compiler_c__Wnormalized_nfc" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wnormalized=nfc"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpacked" >&5
+$as_echo_n "checking if $CC supports -Wpacked... " >&6; }
+ if ${rra_cv_compiler_c__Wpacked+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wpacked in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wpacked" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wpacked" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wpacked=yes
+else
+  rra_cv_compiler_c__Wpacked=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wpacked" >&5
+$as_echo "$rra_cv_compiler_c__Wpacked" >&6; }
+ if test x"$rra_cv_compiler_c__Wpacked" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wpacked"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
+$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; }
+ if ${rra_cv_compiler_c__Wredundant_decls+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wredundant-decls in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wredundant-decls" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wredundant-decls" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wredundant_decls=yes
+else
+  rra_cv_compiler_c__Wredundant_decls=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wredundant_decls" >&5
+$as_echo "$rra_cv_compiler_c__Wredundant_decls" >&6; }
+ if test x"$rra_cv_compiler_c__Wredundant_decls" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wredundant-decls"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wrestrict" >&5
+$as_echo_n "checking if $CC supports -Wrestrict... " >&6; }
+ if ${rra_cv_compiler_c__Wrestrict+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wrestrict in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wrestrict" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wrestrict" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wrestrict=yes
+else
+  rra_cv_compiler_c__Wrestrict=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wrestrict" >&5
+$as_echo "$rra_cv_compiler_c__Wrestrict" >&6; }
+ if test x"$rra_cv_compiler_c__Wrestrict" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wrestrict"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
+$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; }
+ if ${rra_cv_compiler_c__Wnested_externs+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wnested-externs in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wnested-externs" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wnested-externs" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wnested_externs=yes
+else
+  rra_cv_compiler_c__Wnested_externs=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wnested_externs" >&5
+$as_echo "$rra_cv_compiler_c__Wnested_externs" >&6; }
+ if test x"$rra_cv_compiler_c__Wnested_externs" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wnested-externs"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winline" >&5
+$as_echo_n "checking if $CC supports -Winline... " >&6; }
+ if ${rra_cv_compiler_c__Winline+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Winline in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Winline" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Winline" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Winline=yes
+else
+  rra_cv_compiler_c__Winline=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Winline" >&5
+$as_echo "$rra_cv_compiler_c__Winline" >&6; }
+ if test x"$rra_cv_compiler_c__Winline" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Winline"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wvla" >&5
+$as_echo_n "checking if $CC supports -Wvla... " >&6; }
+ if ${rra_cv_compiler_c__Wvla+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS=$CFLAGS
+     case -Wvla in #(
+  -Wno-*) :
+    CFLAGS="$CFLAGS `echo "-Wvla" | sed 's/-Wno-/-W/'`" ;; #(
+  *) :
+    CFLAGS="$CFLAGS -Wvla" ;; #(
+  *) :
+     ;;
+esac
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_compiler_c__Wvla=yes
+else
+  rra_cv_compiler_c__Wvla=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+     CFLAGS=$save_CFLAGS
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_compiler_c__Wvla" >&5
+$as_echo "$rra_cv_compiler_c__Wvla" >&6; }
+ if test x"$rra_cv_compiler_c__Wvla" = xyes; then :
+  WARNINGS_CFLAGS="${WARNINGS_CFLAGS} -Wvla"
+fi
+fi
+
+# Check whether --enable-largefile was given.
+if test "${enable_largefile+set}" = set; then :
+  enableval=$enable_largefile;
+fi
+
+if test "$enable_largefile" != no; then
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
+if ${ac_cv_sys_largefile_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_sys_largefile_CC=no
+     if test "$GCC" != yes; then
+       ac_save_CC=$CC
+       while :; do
+	 # IRIX 6.2 and later do not support large files by default,
+	 # so use the C compiler's -n32 option if that helps.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+	 if ac_fn_c_try_compile "$LINENO"; then :
+  break
+fi
+rm -f core conftest.err conftest.$ac_objext
+	 CC="$CC -n32"
+	 if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_largefile_CC=' -n32'; break
+fi
+rm -f core conftest.err conftest.$ac_objext
+	 break
+       done
+       CC=$ac_save_CC
+       rm -f conftest.$ac_ext
+    fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+$as_echo "$ac_cv_sys_largefile_CC" >&6; }
+  if test "$ac_cv_sys_largefile_CC" != no; then
+    CC=$CC$ac_cv_sys_largefile_CC
+  fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+if ${ac_cv_sys_file_offset_bits+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  while :; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_file_offset_bits=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_file_offset_bits=64; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_cv_sys_file_offset_bits=unknown
+  break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
+case $ac_cv_sys_file_offset_bits in #(
+  no | unknown) ;;
+  *)
+cat >>confdefs.h <<_ACEOF
+#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
+_ACEOF
+;;
+esac
+rm -rf conftest*
+  if test $ac_cv_sys_file_offset_bits = unknown; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
+if ${ac_cv_sys_large_files+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  while :; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_large_files=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _LARGE_FILES 1
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_large_files=1; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_cv_sys_large_files=unknown
+  break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+$as_echo "$ac_cv_sys_large_files" >&6; }
+case $ac_cv_sys_large_files in #(
+  no | unknown) ;;
+  *)
+cat >>confdefs.h <<_ACEOF
+#define _LARGE_FILES $ac_cv_sys_large_files
+_ACEOF
+;;
+esac
+rm -rf conftest*
+  fi
+
+
+fi
+
+
+if test -n "$ac_tool_prefix"; then
+  for ac_prog in ar lib "link -lib"
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AR+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$AR" && break
+  done
+fi
+if test -z "$AR"; then
+  ac_ct_AR=$AR
+  for ac_prog in ar lib "link -lib"
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_AR"; then
+  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_AR="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_AR" && break
+done
+
+  if test "x$ac_ct_AR" = x; then
+    AR="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    AR=$ac_ct_AR
+  fi
+fi
+
+: ${AR=ar}
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
+$as_echo_n "checking the archiver ($AR) interface... " >&6; }
+if ${am_cv_ar_interface+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+   am_cv_ar_interface=ar
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int some_variable = 0;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&5'
+      { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
+  (eval $am_ar_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+      if test "$ac_status" -eq 0; then
+        am_cv_ar_interface=ar
+      else
+        am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&5'
+        { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
+  (eval $am_ar_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+        if test "$ac_status" -eq 0; then
+          am_cv_ar_interface=lib
+        else
+          am_cv_ar_interface=unknown
+        fi
+      fi
+      rm -f conftest.lib libconftest.a
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
+$as_echo "$am_cv_ar_interface" >&6; }
+
+case $am_cv_ar_interface in
+ar)
+  ;;
+lib)
+  # Microsoft lib, so override with the ar-lib wrapper script.
+  # FIXME: It is wrong to rewrite AR.
+  # But if we don't then we get into trouble of one sort or another.
+  # A longer-term fix would be to have automake use am__AR in this case,
+  # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
+  # similar.
+  AR="$am_aux_dir/ar-lib $AR"
+  ;;
+unknown)
+  as_fn_error $? "could not determine $AR interface" "$LINENO" 5
+  ;;
+esac
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_RANLIB+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+
+
+
+# Check whether --with-wallet-server was given.
+if test "${with_wallet_server+set}" = set; then :
+  withval=$with_wallet_server; if test x"$withval" != xno && test x"$withval" != xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define WALLET_SERVER "$withval"
+_ACEOF
+
+fi
+fi
+
+
+# Check whether --with-wallet-port was given.
+if test "${with_wallet_port+set}" = set; then :
+  withval=$with_wallet_port; if test x"$withval" != xno && test x"$withval" != xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define WALLET_PORT $withval
+_ACEOF
+
+fi
+fi
+
+
+
+ if test x"$PERL" != x; then :
+  if ! test -x "$PERL"; then :
+  as_fn_error $? "Perl binary $PERL not found" "$LINENO" 5
+fi
+     if ! "$PERL" -e 'use 5.008' >/dev/null 2>&1; then :
+  as_fn_error $? "Perl 5.008 or greater is required" "$LINENO" 5
+fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Perl version 5.008 or later" >&5
+$as_echo_n "checking for Perl version 5.008 or later... " >&6; }
+if ${ac_cv_path_PERL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$PERL"; then
+  ac_path_PERL_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in perl; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_PERL="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_PERL" || continue
+if "$ac_path_PERL" -e 'require 5.008' >/dev/null 2>&1; then :
+  ac_cv_path_PERL="$ac_path_PERL"
+                 ac_path_PERL_found=:
+fi
+      $ac_path_PERL_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_PERL"; then
+    :
+  fi
+else
+  ac_cv_path_PERL=$PERL
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_PERL" >&5
+$as_echo "$ac_cv_path_PERL" >&6; }
+     if test x"$ac_cv_path_PERL" = x; then :
+  as_fn_error $? "Perl 5.008 or greater is required" "$LINENO" 5
+fi
+     PERL="$ac_cv_path_PERL"
+
+fi
+
+rra_reduced_depends=false
+# Check whether --enable-reduced-depends was given.
+if test "${enable_reduced_depends+set}" = set; then :
+  enableval=$enable_reduced_depends; if test x"$enableval" = xyes; then :
+  rra_reduced_depends=true
+fi
+fi
+
+rra_lib_arch_name=lib
+ # The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
+$as_echo_n "checking size of long... " >&6; }
+if ${ac_cv_sizeof_long+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
+
+else
+  if test "$ac_cv_type_long" = yes; then
+     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (long)
+See \`config.log' for more details" "$LINENO" 5; }
+   else
+     ac_cv_sizeof_long=0
+   fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
+$as_echo "$ac_cv_sizeof_long" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG $ac_cv_sizeof_long
+_ACEOF
+
+
+ if test "$ac_cv_sizeof_long" -eq 4 && test -d /usr/lib32; then :
+  rra_lib_arch_name=lib32
+else
+  if test "$ac_cv_sizeof_long" -eq 8 && test -d /usr/lib64; then :
+  rra_lib_arch_name=lib64
+fi
+fi
+rra_remctl_root=
+ rra_remctl_libdir=
+ rra_remctl_includedir=
+ rra_use_remctl=true
+ REMCTL_CPPFLAGS=
+ REMCTL_LDFLAGS=
+ REMCTL_LIBS=
+
+
+
+
+
+# Check whether --with-remctl was given.
+if test "${with_remctl+set}" = set; then :
+  withval=$with_remctl; if test x"$withval" != xyes && test x"$withval" != xno; then :
+  rra_remctl_root="$withval"
+fi
+fi
+
+
+# Check whether --with-remctl-include was given.
+if test "${with_remctl_include+set}" = set; then :
+  withval=$with_remctl_include; if test x"$withval" != xyes && test x"$withval" != xno; then :
+  rra_remctl_includedir="$withval"
+fi
+fi
+
+
+# Check whether --with-remctl-lib was given.
+if test "${with_remctl_lib+set}" = set; then :
+  withval=$with_remctl_lib; if test x"$withval" != xyes && test x"$withval" != xno; then :
+  rra_remctl_libdir="$withval"
+fi
+fi
+
+
+ if test x"$rra_remctl_libdir" != x; then :
+  REMCTL_LDFLAGS="-L$rra_remctl_libdir"
+else
+  if test x"$rra_remctl_root" != x; then :
+
+ if test -d "$rra_remctl_root/$rra_lib_arch_name"; then :
+  if test x"" = x; then :
+  REMCTL_LDFLAGS="$REMCTL_LDFLAGS -L$rra_remctl_root/${rra_lib_arch_name}"
+else
+  REMCTL_LDFLAGS="$REMCTL_LDFLAGS -L$rra_remctl_root/${rra_lib_arch_name}/"
+fi
+else
+  if test x"" = x; then :
+  REMCTL_LDFLAGS="$REMCTL_LDFLAGS -L$rra_remctl_root/lib"
+else
+  REMCTL_LDFLAGS="$REMCTL_LDFLAGS -L$rra_remctl_root/lib/"
+fi
+fi
+ REMCTL_LDFLAGS=`echo "$REMCTL_LDFLAGS" | sed -e 's/^ *//'`
+fi
+fi
+ if test x"$rra_remctl_includedir" != x; then :
+  REMCTL_CPPFLAGS="-I$rra_remctl_includedir"
+else
+  if test x"$rra_remctl_root" != x; then :
+  if test x"$rra_remctl_root" != x/usr; then :
+  REMCTL_CPPFLAGS="-I${rra_remctl_root}/include"
+fi
+fi
+fi
+ if test x"$rra_reduced_depends" = xtrue; then :
+  REMCTL_LIBS="-lremctl"
+else
+
+ rra_gssapi_root=
+ rra_gssapi_libdir=
+ rra_gssapi_includedir=
+ GSSAPI_CPPFLAGS=
+ GSSAPI_LDFLAGS=
+ GSSAPI_LIBS=
+
+
+
+
+
+# Check whether --with-gssapi was given.
+if test "${with_gssapi+set}" = set; then :
+  withval=$with_gssapi; if test x"$withval" != xyes && test x"$withval" != xno; then :
+  rra_gssapi_root="$withval"
+fi
+fi
+
+
+# Check whether --with-gssapi-include was given.
+if test "${with_gssapi_include+set}" = set; then :
+  withval=$with_gssapi_include; if test x"$withval" != xyes && test x"$withval" != xno; then :
+  rra_gssapi_includedir="$withval"
+fi
+fi
+
+
+# Check whether --with-gssapi-lib was given.
+if test "${with_gssapi_lib+set}" = set; then :
+  withval=$with_gssapi_lib; if test x"$withval" != xyes && test x"$withval" != xno; then :
+  rra_gssapi_libdir="$withval"
+fi
+fi
+
+
+ if test x"$rra_reduced_depends" = xtrue; then :
+  if test x"$rra_gssapi_libdir" != x; then :
+  GSSAPI_LDFLAGS="-L$rra_gssapi_libdir"
+else
+  if test x"$rra_gssapi_root" != x; then :
+
+ if test -d "$rra_gssapi_root/$rra_lib_arch_name"; then :
+  if test x"" = x; then :
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/${rra_lib_arch_name}"
+else
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/${rra_lib_arch_name}/"
+fi
+else
+  if test x"" = x; then :
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/lib"
+else
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/lib/"
+fi
+fi
+ GSSAPI_LDFLAGS=`echo "$GSSAPI_LDFLAGS" | sed -e 's/^ *//'`
+fi
+fi
+ if test x"$rra_gssapi_includedir" != x; then :
+  GSSAPI_CPPFLAGS="-I$rra_gssapi_includedir"
+else
+  if test x"$rra_gssapi_root" != x; then :
+  if test x"$rra_gssapi_root" != x/usr; then :
+  GSSAPI_CPPFLAGS="-I${rra_gssapi_root}/include"
+fi
+fi
+fi
+     rra_gssapi_save_CPPFLAGS="$CPPFLAGS"
+ rra_gssapi_save_LDFLAGS="$LDFLAGS"
+ rra_gssapi_save_LIBS="$LIBS"
+ CPPFLAGS="$GSSAPI_CPPFLAGS $CPPFLAGS"
+ LDFLAGS="$GSSAPI_LDFLAGS $LDFLAGS"
+ LIBS="$GSSAPI_LIBS $LIBS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_import_name in -lgssapi_krb5" >&5
+$as_echo_n "checking for gss_import_name in -lgssapi_krb5... " >&6; }
+if ${ac_cv_lib_gssapi_krb5_gss_import_name+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgssapi_krb5  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_import_name ();
+int
+main ()
+{
+return gss_import_name ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gssapi_krb5_gss_import_name=yes
+else
+  ac_cv_lib_gssapi_krb5_gss_import_name=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_krb5_gss_import_name" >&5
+$as_echo "$ac_cv_lib_gssapi_krb5_gss_import_name" >&6; }
+if test "x$ac_cv_lib_gssapi_krb5_gss_import_name" = xyes; then :
+  GSSAPI_LIBS="-lgssapi_krb5"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_import_name in -lgssapi" >&5
+$as_echo_n "checking for gss_import_name in -lgssapi... " >&6; }
+if ${ac_cv_lib_gssapi_gss_import_name+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgssapi  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_import_name ();
+int
+main ()
+{
+return gss_import_name ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gssapi_gss_import_name=yes
+else
+  ac_cv_lib_gssapi_gss_import_name=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_gss_import_name" >&5
+$as_echo "$ac_cv_lib_gssapi_gss_import_name" >&6; }
+if test "x$ac_cv_lib_gssapi_gss_import_name" = xyes; then :
+  GSSAPI_LIBS="-lgssapi"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_import_name in -lgss" >&5
+$as_echo_n "checking for gss_import_name in -lgss... " >&6; }
+if ${ac_cv_lib_gss_gss_import_name+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgss  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_import_name ();
+int
+main ()
+{
+return gss_import_name ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gss_gss_import_name=yes
+else
+  ac_cv_lib_gss_gss_import_name=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gss_gss_import_name" >&5
+$as_echo "$ac_cv_lib_gss_gss_import_name" >&6; }
+if test "x$ac_cv_lib_gss_gss_import_name" = xyes; then :
+  GSSAPI_LIBS="-lgss"
+else
+  as_fn_error $? "cannot find usable GSS-API library" "$LINENO" 5
+fi
+
+fi
+
+fi
+
+ CPPFLAGS="$rra_gssapi_save_CPPFLAGS"
+ LDFLAGS="$rra_gssapi_save_LDFLAGS"
+ LIBS="$rra_gssapi_save_LIBS"
+else
+  if test x"$rra_gssapi_includedir" = x \
+            && test x"$rra_gssapi_libdir" = x; then :
+  rra_krb5_config_GSSAPI=
+ rra_krb5_config_GSSAPI_ok=
+ if test x"${rra_gssapi_root}" != x && test -x "${rra_gssapi_root}/bin/krb5-config"; then :
+  rra_krb5_config_GSSAPI="${rra_gssapi_root}/bin/krb5-config"
+else
+
+ # Extract the first word of "krb5-config", so it can be a program name with args.
+set dummy krb5-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PATH_KRB5_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PATH_KRB5_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PATH_KRB5_CONFIG="$PATH_KRB5_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${PATH}:/usr/kerberos/bin"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PATH_KRB5_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PATH_KRB5_CONFIG=$ac_cv_path_PATH_KRB5_CONFIG
+if test -n "$PATH_KRB5_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PATH_KRB5_CONFIG" >&5
+$as_echo "$PATH_KRB5_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+     rra_krb5_config_GSSAPI="$PATH_KRB5_CONFIG"
+fi
+ if test x"$rra_krb5_config_GSSAPI" != x && test -x "$rra_krb5_config_GSSAPI"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gssapi support in krb5-config" >&5
+$as_echo_n "checking for gssapi support in krb5-config... " >&6; }
+if ${rra_cv_lib_GSSAPI_config+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if "$rra_krb5_config_GSSAPI" 2>&1 | grep gssapi >/dev/null 2>&1; then :
+  rra_cv_lib_GSSAPI_config=yes
+else
+  rra_cv_lib_GSSAPI_config=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_lib_GSSAPI_config" >&5
+$as_echo "$rra_cv_lib_GSSAPI_config" >&6; }
+     if test "$rra_cv_lib_GSSAPI_config" = yes; then :
+  GSSAPI_CPPFLAGS=`"$rra_krb5_config_GSSAPI" --cflags gssapi 2>/dev/null`
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --deps support in krb5-config" >&5
+$as_echo_n "checking for --deps support in krb5-config... " >&6; }
+if ${rra_cv_krb5_config_deps+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if "$rra_krb5_config_GSSAPI" 2>&1 | grep deps >/dev/null 2>&1; then :
+  rra_cv_krb5_config_deps=yes
+else
+  rra_cv_krb5_config_deps=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_krb5_config_deps" >&5
+$as_echo "$rra_cv_krb5_config_deps" >&6; }
+ if test x"$rra_reduced_depends" = xfalse \
+        && test x"$rra_cv_krb5_config_deps" = xyes; then :
+  GSSAPI_LIBS=`"$rra_krb5_config_GSSAPI" --deps --libs gssapi 2>/dev/null`
+else
+  GSSAPI_LIBS=`"$rra_krb5_config_GSSAPI" --libs gssapi 2>/dev/null`
+fi
+         rra_krb5_config_GSSAPI_ok=yes
+else
+  if test x"gssapi" = xkrb5; then :
+  GSSAPI_CPPFLAGS=`"$rra_krb5_config_GSSAPI" --cflags 2>/dev/null`
+             GSSAPI_LIBS=`"$rra_krb5_config_GSSAPI" --libs gssapi 2>/dev/null`
+             rra_krb5_config_GSSAPI_ok=yes
+fi
+fi
+fi
+ if test x"$rra_krb5_config_GSSAPI_ok" = xyes; then :
+  GSSAPI_CPPFLAGS=`echo "$GSSAPI_CPPFLAGS" | sed 's%-I/usr/include %%'`
+     GSSAPI_CPPFLAGS=`echo "$GSSAPI_CPPFLAGS" | sed 's%-I/usr/include$%%'`
+     rra_gssapi_save_CPPFLAGS="$CPPFLAGS"
+ rra_gssapi_save_LDFLAGS="$LDFLAGS"
+ rra_gssapi_save_LIBS="$LIBS"
+ CPPFLAGS="$GSSAPI_CPPFLAGS $CPPFLAGS"
+ LDFLAGS="$GSSAPI_LDFLAGS $LDFLAGS"
+ LIBS="$GSSAPI_LIBS $LIBS"
+ ac_fn_c_check_func "$LINENO" "gss_import_name" "ac_cv_func_gss_import_name"
+if test "x$ac_cv_func_gss_import_name" = xyes; then :
+  CPPFLAGS="$rra_gssapi_save_CPPFLAGS"
+ LDFLAGS="$rra_gssapi_save_LDFLAGS"
+ LIBS="$rra_gssapi_save_LIBS"
+else
+  CPPFLAGS="$rra_gssapi_save_CPPFLAGS"
+ LDFLAGS="$rra_gssapi_save_LDFLAGS"
+ LIBS="$rra_gssapi_save_LIBS"
+     GSSAPI_CPPFLAGS=
+     GSSAPI_LIBS=
+     if test x"$rra_gssapi_libdir" != x; then :
+  GSSAPI_LDFLAGS="-L$rra_gssapi_libdir"
+else
+  if test x"$rra_gssapi_root" != x; then :
+
+ if test -d "$rra_gssapi_root/$rra_lib_arch_name"; then :
+  if test x"" = x; then :
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/${rra_lib_arch_name}"
+else
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/${rra_lib_arch_name}/"
+fi
+else
+  if test x"" = x; then :
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/lib"
+else
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/lib/"
+fi
+fi
+ GSSAPI_LDFLAGS=`echo "$GSSAPI_LDFLAGS" | sed -e 's/^ *//'`
+fi
+fi
+ if test x"$rra_gssapi_includedir" != x; then :
+  GSSAPI_CPPFLAGS="-I$rra_gssapi_includedir"
+else
+  if test x"$rra_gssapi_root" != x; then :
+  if test x"$rra_gssapi_root" != x/usr; then :
+  GSSAPI_CPPFLAGS="-I${rra_gssapi_root}/include"
+fi
+fi
+fi
+     rra_gssapi_save_CPPFLAGS="$CPPFLAGS"
+ rra_gssapi_save_LDFLAGS="$LDFLAGS"
+ rra_gssapi_save_LIBS="$LIBS"
+ CPPFLAGS="$GSSAPI_CPPFLAGS $CPPFLAGS"
+ LDFLAGS="$GSSAPI_LDFLAGS $LDFLAGS"
+ LIBS="$GSSAPI_LIBS $LIBS"
+ rra_gssapi_extra=
+ LIBS=
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_search" >&5
+$as_echo_n "checking for library containing res_search... " >&6; }
+if ${ac_cv_search_res_search+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char res_search ();
+int
+main ()
+{
+return res_search ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_res_search=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_res_search+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_res_search+:} false; then :
+
+else
+  ac_cv_search_res_search=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_search" >&5
+$as_echo "$ac_cv_search_res_search" >&6; }
+ac_res=$ac_cv_search_res_search
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing __res_search" >&5
+$as_echo_n "checking for library containing __res_search... " >&6; }
+if ${ac_cv_search___res_search+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char __res_search ();
+int
+main ()
+{
+return __res_search ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search___res_search=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search___res_search+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search___res_search+:} false; then :
+
+else
+  ac_cv_search___res_search=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search___res_search" >&5
+$as_echo "$ac_cv_search___res_search" >&6; }
+ac_res=$ac_cv_search___res_search
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
+$as_echo_n "checking for library containing gethostbyname... " >&6; }
+if ${ac_cv_search_gethostbyname+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' nsl; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_gethostbyname=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_gethostbyname+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_gethostbyname+:} false; then :
+
+else
+  ac_cv_search_gethostbyname=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
+$as_echo "$ac_cv_search_gethostbyname" >&6; }
+ac_res=$ac_cv_search_gethostbyname
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
+$as_echo_n "checking for library containing socket... " >&6; }
+if ${ac_cv_search_socket+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' socket; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_socket=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_socket+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_socket+:} false; then :
+
+else
+  ac_cv_search_socket=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
+$as_echo "$ac_cv_search_socket" >&6; }
+ac_res=$ac_cv_search_socket
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lnsl" >&5
+$as_echo_n "checking for socket in -lnsl... " >&6; }
+if ${ac_cv_lib_nsl_socket+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl -lsocket $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nsl_socket=yes
+else
+  ac_cv_lib_nsl_socket=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_socket" >&5
+$as_echo "$ac_cv_lib_nsl_socket" >&6; }
+if test "x$ac_cv_lib_nsl_socket" = xyes; then :
+  LIBS="-lnsl -lsocket $LIBS"
+fi
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing crypt" >&5
+$as_echo_n "checking for library containing crypt... " >&6; }
+if ${ac_cv_search_crypt+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char crypt ();
+int
+main ()
+{
+return crypt ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' crypt; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_crypt=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_crypt+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_crypt+:} false; then :
+
+else
+  ac_cv_search_crypt=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt" >&5
+$as_echo "$ac_cv_search_crypt" >&6; }
+ac_res=$ac_cv_search_crypt
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing roken_concat" >&5
+$as_echo_n "checking for library containing roken_concat... " >&6; }
+if ${ac_cv_search_roken_concat+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char roken_concat ();
+int
+main ()
+{
+return roken_concat ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' roken; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_roken_concat=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_roken_concat+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_roken_concat+:} false; then :
+
+else
+  ac_cv_search_roken_concat=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_roken_concat" >&5
+$as_echo "$ac_cv_search_roken_concat" >&6; }
+ac_res=$ac_cv_search_roken_concat
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ rra_gssapi_extra="$LIBS"
+ LIBS="$rra_gssapi_save_LIBS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_import_name in -lgssapi" >&5
+$as_echo_n "checking for gss_import_name in -lgssapi... " >&6; }
+if ${ac_cv_lib_gssapi_gss_import_name+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgssapi -lkrb5 -lasn1 -lcrypto -lcom_err $rra_gssapi_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_import_name ();
+int
+main ()
+{
+return gss_import_name ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gssapi_gss_import_name=yes
+else
+  ac_cv_lib_gssapi_gss_import_name=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_gss_import_name" >&5
+$as_echo "$ac_cv_lib_gssapi_gss_import_name" >&6; }
+if test "x$ac_cv_lib_gssapi_gss_import_name" = xyes; then :
+  GSSAPI_LIBS="-lgssapi -lkrb5 -lasn1 -lcrypto -lcom_err $rra_gssapi_extra"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_getspecific in -lkrb5support" >&5
+$as_echo_n "checking for krb5int_getspecific in -lkrb5support... " >&6; }
+if ${ac_cv_lib_krb5support_krb5int_getspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5support  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_getspecific ();
+int
+main ()
+{
+return krb5int_getspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5support_krb5int_getspecific=yes
+else
+  ac_cv_lib_krb5support_krb5int_getspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5support_krb5int_getspecific" >&5
+$as_echo "$ac_cv_lib_krb5support_krb5int_getspecific" >&6; }
+if test "x$ac_cv_lib_krb5support_krb5int_getspecific" = xyes; then :
+  rra_gssapi_extra="-lkrb5support $rra_gssapi_extra"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_setspecific in -lpthreads" >&5
+$as_echo_n "checking for pthread_setspecific in -lpthreads... " >&6; }
+if ${ac_cv_lib_pthreads_pthread_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthreads  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_setspecific ();
+int
+main ()
+{
+return pthread_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthreads_pthread_setspecific=yes
+else
+  ac_cv_lib_pthreads_pthread_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_setspecific" >&5
+$as_echo "$ac_cv_lib_pthreads_pthread_setspecific" >&6; }
+if test "x$ac_cv_lib_pthreads_pthread_setspecific" = xyes; then :
+  rra_gssapi_pthread="-lpthreads"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_setspecific in -lpthread" >&5
+$as_echo_n "checking for pthread_setspecific in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_setspecific ();
+int
+main ()
+{
+return pthread_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread_pthread_setspecific=yes
+else
+  ac_cv_lib_pthread_pthread_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_setspecific" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_setspecific" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_setspecific" = xyes; then :
+  rra_gssapi_pthread="-lpthread"
+fi
+
+fi
+
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_setspecific in -lkrb5support" >&5
+$as_echo_n "checking for krb5int_setspecific in -lkrb5support... " >&6; }
+if ${ac_cv_lib_krb5support_krb5int_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5support $rra_gssapi_pthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_setspecific ();
+int
+main ()
+{
+return krb5int_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5support_krb5int_setspecific=yes
+else
+  ac_cv_lib_krb5support_krb5int_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5support_krb5int_setspecific" >&5
+$as_echo "$ac_cv_lib_krb5support_krb5int_setspecific" >&6; }
+if test "x$ac_cv_lib_krb5support_krb5int_setspecific" = xyes; then :
+  rra_gssapi_extra="-lkrb5support $rra_gssapi_extra"
+             rra_gssapi_extra="$rra_gssapi_extra $rra_gssapi_pthread"
+fi
+
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_message in -lcom_err" >&5
+$as_echo_n "checking for error_message in -lcom_err... " >&6; }
+if ${ac_cv_lib_com_err_error_message+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcom_err  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char error_message ();
+int
+main ()
+{
+return error_message ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_com_err_error_message=yes
+else
+  ac_cv_lib_com_err_error_message=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_error_message" >&5
+$as_echo "$ac_cv_lib_com_err_error_message" >&6; }
+if test "x$ac_cv_lib_com_err_error_message" = xyes; then :
+  rra_gssapi_extra="-lcom_err $rra_gssapi_extra"
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_hash_md5 in -lk5crypto" >&5
+$as_echo_n "checking for krb5int_hash_md5 in -lk5crypto... " >&6; }
+if ${ac_cv_lib_k5crypto_krb5int_hash_md5+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lk5crypto  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_hash_md5 ();
+int
+main ()
+{
+return krb5int_hash_md5 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_k5crypto_krb5int_hash_md5=yes
+else
+  ac_cv_lib_k5crypto_krb5int_hash_md5=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_krb5int_hash_md5" >&5
+$as_echo "$ac_cv_lib_k5crypto_krb5int_hash_md5" >&6; }
+if test "x$ac_cv_lib_k5crypto_krb5int_hash_md5" = xyes; then :
+  rra_gssapi_extra="-lk5crypto $rra_gssapi_extra"
+fi
+
+     rra_gssapi_extra="-lkrb5 $rra_gssapi_extra"
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_import_name in -lgssapi_krb5" >&5
+$as_echo_n "checking for gss_import_name in -lgssapi_krb5... " >&6; }
+if ${ac_cv_lib_gssapi_krb5_gss_import_name+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgssapi_krb5 $rra_gssapi_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_import_name ();
+int
+main ()
+{
+return gss_import_name ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gssapi_krb5_gss_import_name=yes
+else
+  ac_cv_lib_gssapi_krb5_gss_import_name=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_krb5_gss_import_name" >&5
+$as_echo "$ac_cv_lib_gssapi_krb5_gss_import_name" >&6; }
+if test "x$ac_cv_lib_gssapi_krb5_gss_import_name" = xyes; then :
+  GSSAPI_LIBS="-lgssapi_krb5 $rra_gssapi_extra"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_import_name in -lgss" >&5
+$as_echo_n "checking for gss_import_name in -lgss... " >&6; }
+if ${ac_cv_lib_gss_gss_import_name+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgss  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_import_name ();
+int
+main ()
+{
+return gss_import_name ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gss_gss_import_name=yes
+else
+  ac_cv_lib_gss_gss_import_name=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gss_gss_import_name" >&5
+$as_echo "$ac_cv_lib_gss_gss_import_name" >&6; }
+if test "x$ac_cv_lib_gss_gss_import_name" = xyes; then :
+  GSSAPI_LIBS="-lgss"
+else
+  as_fn_error $? "cannot find usable GSS-API library" "$LINENO" 5
+fi
+
+fi
+
+fi
+
+ CPPFLAGS="$rra_gssapi_save_CPPFLAGS"
+ LDFLAGS="$rra_gssapi_save_LDFLAGS"
+ LIBS="$rra_gssapi_save_LIBS"
+fi
+
+else
+  if test x"$rra_gssapi_libdir" != x; then :
+  GSSAPI_LDFLAGS="-L$rra_gssapi_libdir"
+else
+  if test x"$rra_gssapi_root" != x; then :
+
+ if test -d "$rra_gssapi_root/$rra_lib_arch_name"; then :
+  if test x"" = x; then :
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/${rra_lib_arch_name}"
+else
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/${rra_lib_arch_name}/"
+fi
+else
+  if test x"" = x; then :
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/lib"
+else
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/lib/"
+fi
+fi
+ GSSAPI_LDFLAGS=`echo "$GSSAPI_LDFLAGS" | sed -e 's/^ *//'`
+fi
+fi
+ if test x"$rra_gssapi_includedir" != x; then :
+  GSSAPI_CPPFLAGS="-I$rra_gssapi_includedir"
+else
+  if test x"$rra_gssapi_root" != x; then :
+  if test x"$rra_gssapi_root" != x/usr; then :
+  GSSAPI_CPPFLAGS="-I${rra_gssapi_root}/include"
+fi
+fi
+fi
+     rra_gssapi_save_CPPFLAGS="$CPPFLAGS"
+ rra_gssapi_save_LDFLAGS="$LDFLAGS"
+ rra_gssapi_save_LIBS="$LIBS"
+ CPPFLAGS="$GSSAPI_CPPFLAGS $CPPFLAGS"
+ LDFLAGS="$GSSAPI_LDFLAGS $LDFLAGS"
+ LIBS="$GSSAPI_LIBS $LIBS"
+ rra_gssapi_extra=
+ LIBS=
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_search" >&5
+$as_echo_n "checking for library containing res_search... " >&6; }
+if ${ac_cv_search_res_search+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char res_search ();
+int
+main ()
+{
+return res_search ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_res_search=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_res_search+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_res_search+:} false; then :
+
+else
+  ac_cv_search_res_search=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_search" >&5
+$as_echo "$ac_cv_search_res_search" >&6; }
+ac_res=$ac_cv_search_res_search
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing __res_search" >&5
+$as_echo_n "checking for library containing __res_search... " >&6; }
+if ${ac_cv_search___res_search+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char __res_search ();
+int
+main ()
+{
+return __res_search ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search___res_search=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search___res_search+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search___res_search+:} false; then :
+
+else
+  ac_cv_search___res_search=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search___res_search" >&5
+$as_echo "$ac_cv_search___res_search" >&6; }
+ac_res=$ac_cv_search___res_search
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
+$as_echo_n "checking for library containing gethostbyname... " >&6; }
+if ${ac_cv_search_gethostbyname+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' nsl; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_gethostbyname=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_gethostbyname+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_gethostbyname+:} false; then :
+
+else
+  ac_cv_search_gethostbyname=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
+$as_echo "$ac_cv_search_gethostbyname" >&6; }
+ac_res=$ac_cv_search_gethostbyname
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
+$as_echo_n "checking for library containing socket... " >&6; }
+if ${ac_cv_search_socket+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' socket; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_socket=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_socket+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_socket+:} false; then :
+
+else
+  ac_cv_search_socket=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
+$as_echo "$ac_cv_search_socket" >&6; }
+ac_res=$ac_cv_search_socket
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lnsl" >&5
+$as_echo_n "checking for socket in -lnsl... " >&6; }
+if ${ac_cv_lib_nsl_socket+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl -lsocket $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nsl_socket=yes
+else
+  ac_cv_lib_nsl_socket=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_socket" >&5
+$as_echo "$ac_cv_lib_nsl_socket" >&6; }
+if test "x$ac_cv_lib_nsl_socket" = xyes; then :
+  LIBS="-lnsl -lsocket $LIBS"
+fi
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing crypt" >&5
+$as_echo_n "checking for library containing crypt... " >&6; }
+if ${ac_cv_search_crypt+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char crypt ();
+int
+main ()
+{
+return crypt ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' crypt; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_crypt=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_crypt+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_crypt+:} false; then :
+
+else
+  ac_cv_search_crypt=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt" >&5
+$as_echo "$ac_cv_search_crypt" >&6; }
+ac_res=$ac_cv_search_crypt
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing roken_concat" >&5
+$as_echo_n "checking for library containing roken_concat... " >&6; }
+if ${ac_cv_search_roken_concat+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char roken_concat ();
+int
+main ()
+{
+return roken_concat ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' roken; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_roken_concat=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_roken_concat+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_roken_concat+:} false; then :
+
+else
+  ac_cv_search_roken_concat=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_roken_concat" >&5
+$as_echo "$ac_cv_search_roken_concat" >&6; }
+ac_res=$ac_cv_search_roken_concat
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ rra_gssapi_extra="$LIBS"
+ LIBS="$rra_gssapi_save_LIBS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_import_name in -lgssapi" >&5
+$as_echo_n "checking for gss_import_name in -lgssapi... " >&6; }
+if ${ac_cv_lib_gssapi_gss_import_name+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgssapi -lkrb5 -lasn1 -lcrypto -lcom_err $rra_gssapi_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_import_name ();
+int
+main ()
+{
+return gss_import_name ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gssapi_gss_import_name=yes
+else
+  ac_cv_lib_gssapi_gss_import_name=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_gss_import_name" >&5
+$as_echo "$ac_cv_lib_gssapi_gss_import_name" >&6; }
+if test "x$ac_cv_lib_gssapi_gss_import_name" = xyes; then :
+  GSSAPI_LIBS="-lgssapi -lkrb5 -lasn1 -lcrypto -lcom_err $rra_gssapi_extra"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_getspecific in -lkrb5support" >&5
+$as_echo_n "checking for krb5int_getspecific in -lkrb5support... " >&6; }
+if ${ac_cv_lib_krb5support_krb5int_getspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5support  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_getspecific ();
+int
+main ()
+{
+return krb5int_getspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5support_krb5int_getspecific=yes
+else
+  ac_cv_lib_krb5support_krb5int_getspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5support_krb5int_getspecific" >&5
+$as_echo "$ac_cv_lib_krb5support_krb5int_getspecific" >&6; }
+if test "x$ac_cv_lib_krb5support_krb5int_getspecific" = xyes; then :
+  rra_gssapi_extra="-lkrb5support $rra_gssapi_extra"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_setspecific in -lpthreads" >&5
+$as_echo_n "checking for pthread_setspecific in -lpthreads... " >&6; }
+if ${ac_cv_lib_pthreads_pthread_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthreads  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_setspecific ();
+int
+main ()
+{
+return pthread_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthreads_pthread_setspecific=yes
+else
+  ac_cv_lib_pthreads_pthread_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_setspecific" >&5
+$as_echo "$ac_cv_lib_pthreads_pthread_setspecific" >&6; }
+if test "x$ac_cv_lib_pthreads_pthread_setspecific" = xyes; then :
+  rra_gssapi_pthread="-lpthreads"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_setspecific in -lpthread" >&5
+$as_echo_n "checking for pthread_setspecific in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_setspecific ();
+int
+main ()
+{
+return pthread_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread_pthread_setspecific=yes
+else
+  ac_cv_lib_pthread_pthread_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_setspecific" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_setspecific" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_setspecific" = xyes; then :
+  rra_gssapi_pthread="-lpthread"
+fi
+
+fi
+
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_setspecific in -lkrb5support" >&5
+$as_echo_n "checking for krb5int_setspecific in -lkrb5support... " >&6; }
+if ${ac_cv_lib_krb5support_krb5int_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5support $rra_gssapi_pthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_setspecific ();
+int
+main ()
+{
+return krb5int_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5support_krb5int_setspecific=yes
+else
+  ac_cv_lib_krb5support_krb5int_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5support_krb5int_setspecific" >&5
+$as_echo "$ac_cv_lib_krb5support_krb5int_setspecific" >&6; }
+if test "x$ac_cv_lib_krb5support_krb5int_setspecific" = xyes; then :
+  rra_gssapi_extra="-lkrb5support $rra_gssapi_extra"
+             rra_gssapi_extra="$rra_gssapi_extra $rra_gssapi_pthread"
+fi
+
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_message in -lcom_err" >&5
+$as_echo_n "checking for error_message in -lcom_err... " >&6; }
+if ${ac_cv_lib_com_err_error_message+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcom_err  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char error_message ();
+int
+main ()
+{
+return error_message ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_com_err_error_message=yes
+else
+  ac_cv_lib_com_err_error_message=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_error_message" >&5
+$as_echo "$ac_cv_lib_com_err_error_message" >&6; }
+if test "x$ac_cv_lib_com_err_error_message" = xyes; then :
+  rra_gssapi_extra="-lcom_err $rra_gssapi_extra"
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_hash_md5 in -lk5crypto" >&5
+$as_echo_n "checking for krb5int_hash_md5 in -lk5crypto... " >&6; }
+if ${ac_cv_lib_k5crypto_krb5int_hash_md5+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lk5crypto  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_hash_md5 ();
+int
+main ()
+{
+return krb5int_hash_md5 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_k5crypto_krb5int_hash_md5=yes
+else
+  ac_cv_lib_k5crypto_krb5int_hash_md5=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_krb5int_hash_md5" >&5
+$as_echo "$ac_cv_lib_k5crypto_krb5int_hash_md5" >&6; }
+if test "x$ac_cv_lib_k5crypto_krb5int_hash_md5" = xyes; then :
+  rra_gssapi_extra="-lk5crypto $rra_gssapi_extra"
+fi
+
+     rra_gssapi_extra="-lkrb5 $rra_gssapi_extra"
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_import_name in -lgssapi_krb5" >&5
+$as_echo_n "checking for gss_import_name in -lgssapi_krb5... " >&6; }
+if ${ac_cv_lib_gssapi_krb5_gss_import_name+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgssapi_krb5 $rra_gssapi_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_import_name ();
+int
+main ()
+{
+return gss_import_name ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gssapi_krb5_gss_import_name=yes
+else
+  ac_cv_lib_gssapi_krb5_gss_import_name=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_krb5_gss_import_name" >&5
+$as_echo "$ac_cv_lib_gssapi_krb5_gss_import_name" >&6; }
+if test "x$ac_cv_lib_gssapi_krb5_gss_import_name" = xyes; then :
+  GSSAPI_LIBS="-lgssapi_krb5 $rra_gssapi_extra"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_import_name in -lgss" >&5
+$as_echo_n "checking for gss_import_name in -lgss... " >&6; }
+if ${ac_cv_lib_gss_gss_import_name+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgss  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_import_name ();
+int
+main ()
+{
+return gss_import_name ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gss_gss_import_name=yes
+else
+  ac_cv_lib_gss_gss_import_name=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gss_gss_import_name" >&5
+$as_echo "$ac_cv_lib_gss_gss_import_name" >&6; }
+if test "x$ac_cv_lib_gss_gss_import_name" = xyes; then :
+  GSSAPI_LIBS="-lgss"
+else
+  as_fn_error $? "cannot find usable GSS-API library" "$LINENO" 5
+fi
+
+fi
+
+fi
+
+ CPPFLAGS="$rra_gssapi_save_CPPFLAGS"
+ LDFLAGS="$rra_gssapi_save_LDFLAGS"
+ LIBS="$rra_gssapi_save_LIBS"
+fi
+else
+  if test x"$rra_gssapi_libdir" != x; then :
+  GSSAPI_LDFLAGS="-L$rra_gssapi_libdir"
+else
+  if test x"$rra_gssapi_root" != x; then :
+
+ if test -d "$rra_gssapi_root/$rra_lib_arch_name"; then :
+  if test x"" = x; then :
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/${rra_lib_arch_name}"
+else
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/${rra_lib_arch_name}/"
+fi
+else
+  if test x"" = x; then :
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/lib"
+else
+  GSSAPI_LDFLAGS="$GSSAPI_LDFLAGS -L$rra_gssapi_root/lib/"
+fi
+fi
+ GSSAPI_LDFLAGS=`echo "$GSSAPI_LDFLAGS" | sed -e 's/^ *//'`
+fi
+fi
+ if test x"$rra_gssapi_includedir" != x; then :
+  GSSAPI_CPPFLAGS="-I$rra_gssapi_includedir"
+else
+  if test x"$rra_gssapi_root" != x; then :
+  if test x"$rra_gssapi_root" != x/usr; then :
+  GSSAPI_CPPFLAGS="-I${rra_gssapi_root}/include"
+fi
+fi
+fi
+         rra_gssapi_save_CPPFLAGS="$CPPFLAGS"
+ rra_gssapi_save_LDFLAGS="$LDFLAGS"
+ rra_gssapi_save_LIBS="$LIBS"
+ CPPFLAGS="$GSSAPI_CPPFLAGS $CPPFLAGS"
+ LDFLAGS="$GSSAPI_LDFLAGS $LDFLAGS"
+ LIBS="$GSSAPI_LIBS $LIBS"
+ rra_gssapi_extra=
+ LIBS=
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_search" >&5
+$as_echo_n "checking for library containing res_search... " >&6; }
+if ${ac_cv_search_res_search+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char res_search ();
+int
+main ()
+{
+return res_search ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_res_search=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_res_search+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_res_search+:} false; then :
+
+else
+  ac_cv_search_res_search=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_search" >&5
+$as_echo "$ac_cv_search_res_search" >&6; }
+ac_res=$ac_cv_search_res_search
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing __res_search" >&5
+$as_echo_n "checking for library containing __res_search... " >&6; }
+if ${ac_cv_search___res_search+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char __res_search ();
+int
+main ()
+{
+return __res_search ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search___res_search=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search___res_search+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search___res_search+:} false; then :
+
+else
+  ac_cv_search___res_search=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search___res_search" >&5
+$as_echo "$ac_cv_search___res_search" >&6; }
+ac_res=$ac_cv_search___res_search
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
+$as_echo_n "checking for library containing gethostbyname... " >&6; }
+if ${ac_cv_search_gethostbyname+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' nsl; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_gethostbyname=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_gethostbyname+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_gethostbyname+:} false; then :
+
+else
+  ac_cv_search_gethostbyname=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
+$as_echo "$ac_cv_search_gethostbyname" >&6; }
+ac_res=$ac_cv_search_gethostbyname
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
+$as_echo_n "checking for library containing socket... " >&6; }
+if ${ac_cv_search_socket+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' socket; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_socket=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_socket+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_socket+:} false; then :
+
+else
+  ac_cv_search_socket=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
+$as_echo "$ac_cv_search_socket" >&6; }
+ac_res=$ac_cv_search_socket
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lnsl" >&5
+$as_echo_n "checking for socket in -lnsl... " >&6; }
+if ${ac_cv_lib_nsl_socket+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl -lsocket $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nsl_socket=yes
+else
+  ac_cv_lib_nsl_socket=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_socket" >&5
+$as_echo "$ac_cv_lib_nsl_socket" >&6; }
+if test "x$ac_cv_lib_nsl_socket" = xyes; then :
+  LIBS="-lnsl -lsocket $LIBS"
+fi
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing crypt" >&5
+$as_echo_n "checking for library containing crypt... " >&6; }
+if ${ac_cv_search_crypt+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char crypt ();
+int
+main ()
+{
+return crypt ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' crypt; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_crypt=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_crypt+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_crypt+:} false; then :
+
+else
+  ac_cv_search_crypt=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt" >&5
+$as_echo "$ac_cv_search_crypt" >&6; }
+ac_res=$ac_cv_search_crypt
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing roken_concat" >&5
+$as_echo_n "checking for library containing roken_concat... " >&6; }
+if ${ac_cv_search_roken_concat+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char roken_concat ();
+int
+main ()
+{
+return roken_concat ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' roken; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_roken_concat=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_roken_concat+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_roken_concat+:} false; then :
+
+else
+  ac_cv_search_roken_concat=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_roken_concat" >&5
+$as_echo "$ac_cv_search_roken_concat" >&6; }
+ac_res=$ac_cv_search_roken_concat
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ rra_gssapi_extra="$LIBS"
+ LIBS="$rra_gssapi_save_LIBS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_import_name in -lgssapi" >&5
+$as_echo_n "checking for gss_import_name in -lgssapi... " >&6; }
+if ${ac_cv_lib_gssapi_gss_import_name+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgssapi -lkrb5 -lasn1 -lcrypto -lcom_err $rra_gssapi_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_import_name ();
+int
+main ()
+{
+return gss_import_name ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gssapi_gss_import_name=yes
+else
+  ac_cv_lib_gssapi_gss_import_name=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_gss_import_name" >&5
+$as_echo "$ac_cv_lib_gssapi_gss_import_name" >&6; }
+if test "x$ac_cv_lib_gssapi_gss_import_name" = xyes; then :
+  GSSAPI_LIBS="-lgssapi -lkrb5 -lasn1 -lcrypto -lcom_err $rra_gssapi_extra"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_getspecific in -lkrb5support" >&5
+$as_echo_n "checking for krb5int_getspecific in -lkrb5support... " >&6; }
+if ${ac_cv_lib_krb5support_krb5int_getspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5support  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_getspecific ();
+int
+main ()
+{
+return krb5int_getspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5support_krb5int_getspecific=yes
+else
+  ac_cv_lib_krb5support_krb5int_getspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5support_krb5int_getspecific" >&5
+$as_echo "$ac_cv_lib_krb5support_krb5int_getspecific" >&6; }
+if test "x$ac_cv_lib_krb5support_krb5int_getspecific" = xyes; then :
+  rra_gssapi_extra="-lkrb5support $rra_gssapi_extra"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_setspecific in -lpthreads" >&5
+$as_echo_n "checking for pthread_setspecific in -lpthreads... " >&6; }
+if ${ac_cv_lib_pthreads_pthread_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthreads  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_setspecific ();
+int
+main ()
+{
+return pthread_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthreads_pthread_setspecific=yes
+else
+  ac_cv_lib_pthreads_pthread_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_setspecific" >&5
+$as_echo "$ac_cv_lib_pthreads_pthread_setspecific" >&6; }
+if test "x$ac_cv_lib_pthreads_pthread_setspecific" = xyes; then :
+  rra_gssapi_pthread="-lpthreads"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_setspecific in -lpthread" >&5
+$as_echo_n "checking for pthread_setspecific in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_setspecific ();
+int
+main ()
+{
+return pthread_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread_pthread_setspecific=yes
+else
+  ac_cv_lib_pthread_pthread_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_setspecific" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_setspecific" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_setspecific" = xyes; then :
+  rra_gssapi_pthread="-lpthread"
+fi
+
+fi
+
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_setspecific in -lkrb5support" >&5
+$as_echo_n "checking for krb5int_setspecific in -lkrb5support... " >&6; }
+if ${ac_cv_lib_krb5support_krb5int_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5support $rra_gssapi_pthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_setspecific ();
+int
+main ()
+{
+return krb5int_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5support_krb5int_setspecific=yes
+else
+  ac_cv_lib_krb5support_krb5int_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5support_krb5int_setspecific" >&5
+$as_echo "$ac_cv_lib_krb5support_krb5int_setspecific" >&6; }
+if test "x$ac_cv_lib_krb5support_krb5int_setspecific" = xyes; then :
+  rra_gssapi_extra="-lkrb5support $rra_gssapi_extra"
+             rra_gssapi_extra="$rra_gssapi_extra $rra_gssapi_pthread"
+fi
+
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_message in -lcom_err" >&5
+$as_echo_n "checking for error_message in -lcom_err... " >&6; }
+if ${ac_cv_lib_com_err_error_message+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcom_err  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char error_message ();
+int
+main ()
+{
+return error_message ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_com_err_error_message=yes
+else
+  ac_cv_lib_com_err_error_message=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_error_message" >&5
+$as_echo "$ac_cv_lib_com_err_error_message" >&6; }
+if test "x$ac_cv_lib_com_err_error_message" = xyes; then :
+  rra_gssapi_extra="-lcom_err $rra_gssapi_extra"
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_hash_md5 in -lk5crypto" >&5
+$as_echo_n "checking for krb5int_hash_md5 in -lk5crypto... " >&6; }
+if ${ac_cv_lib_k5crypto_krb5int_hash_md5+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lk5crypto  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_hash_md5 ();
+int
+main ()
+{
+return krb5int_hash_md5 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_k5crypto_krb5int_hash_md5=yes
+else
+  ac_cv_lib_k5crypto_krb5int_hash_md5=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_krb5int_hash_md5" >&5
+$as_echo "$ac_cv_lib_k5crypto_krb5int_hash_md5" >&6; }
+if test "x$ac_cv_lib_k5crypto_krb5int_hash_md5" = xyes; then :
+  rra_gssapi_extra="-lk5crypto $rra_gssapi_extra"
+fi
+
+     rra_gssapi_extra="-lkrb5 $rra_gssapi_extra"
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_import_name in -lgssapi_krb5" >&5
+$as_echo_n "checking for gss_import_name in -lgssapi_krb5... " >&6; }
+if ${ac_cv_lib_gssapi_krb5_gss_import_name+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgssapi_krb5 $rra_gssapi_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_import_name ();
+int
+main ()
+{
+return gss_import_name ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gssapi_krb5_gss_import_name=yes
+else
+  ac_cv_lib_gssapi_krb5_gss_import_name=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_krb5_gss_import_name" >&5
+$as_echo "$ac_cv_lib_gssapi_krb5_gss_import_name" >&6; }
+if test "x$ac_cv_lib_gssapi_krb5_gss_import_name" = xyes; then :
+  GSSAPI_LIBS="-lgssapi_krb5 $rra_gssapi_extra"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_import_name in -lgss" >&5
+$as_echo_n "checking for gss_import_name in -lgss... " >&6; }
+if ${ac_cv_lib_gss_gss_import_name+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgss  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_import_name ();
+int
+main ()
+{
+return gss_import_name ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gss_gss_import_name=yes
+else
+  ac_cv_lib_gss_gss_import_name=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gss_gss_import_name" >&5
+$as_echo "$ac_cv_lib_gss_gss_import_name" >&6; }
+if test "x$ac_cv_lib_gss_gss_import_name" = xyes; then :
+  GSSAPI_LIBS="-lgss"
+else
+  as_fn_error $? "cannot find usable GSS-API library" "$LINENO" 5
+fi
+
+fi
+
+fi
+
+ CPPFLAGS="$rra_gssapi_save_CPPFLAGS"
+ LDFLAGS="$rra_gssapi_save_LDFLAGS"
+ LIBS="$rra_gssapi_save_LIBS"
+fi
+fi
+
+ rra_gssapi_save_CPPFLAGS="$CPPFLAGS"
+ rra_gssapi_save_LDFLAGS="$LDFLAGS"
+ rra_gssapi_save_LIBS="$LIBS"
+ CPPFLAGS="$GSSAPI_CPPFLAGS $CPPFLAGS"
+ LDFLAGS="$GSSAPI_LDFLAGS $LDFLAGS"
+ LIBS="$GSSAPI_LIBS $LIBS"
+ rra_gssapi_incroot=
+ if test x"$rra_gssapi_includedir" != x; then :
+  rra_gssapi_incroot="$rra_gssapi_includedir"
+else
+  if test x"$rra_gssapi_root" != x; then :
+  rra_gssapi_incroot="${rra_gssapi_root}/include"
+fi
+fi
+ if test x"$rra_gssapi_incroot" = x; then :
+  for ac_header in gssapi/gssapi.h gssapi/gssapi_krb5.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gssapi/gssapi.h" >&5
+$as_echo_n "checking for gssapi/gssapi.h... " >&6; }
+ if test -f "${rra_gssapi_incroot}/gssapi/gssapi.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_GSSAPI_GSSAPI_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gssapi/gssapi_krb5.h" >&5
+$as_echo_n "checking for gssapi/gssapi_krb5.h... " >&6; }
+ if test -f "${rra_gssapi_incroot}/gssapi/gssapi_krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_GSSAPI_GSSAPI_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+ ac_fn_c_check_decl "$LINENO" "GSS_C_NT_USER_NAME" "ac_cv_have_decl_GSS_C_NT_USER_NAME" "
+#ifdef HAVE_GSSAPI_GSSAPI_H
+# include <gssapi/gssapi.h>
+#else
+# include <gssapi.h>
+#endif
+#ifdef HAVE_GSSAPI_GSSAPI_KRB5_H
+# include <gssapi/gssapi_krb5.h>
+#endif
+
+"
+if test "x$ac_cv_have_decl_GSS_C_NT_USER_NAME" = xyes; then :
+
+$as_echo "#define HAVE_GSS_RFC_OIDS 1" >>confdefs.h
+
+fi
+
+ CPPFLAGS="$rra_gssapi_save_CPPFLAGS"
+ LDFLAGS="$rra_gssapi_save_LDFLAGS"
+ LIBS="$rra_gssapi_save_LIBS"
+     REMCTL_CPPFLAGS="$REMCTL_CPPFLAGS $GSSAPI_CPPFLAGS"
+     REMCTL_LDFLAGS="$REMCTL_LDFLAGS $GSSAPI_LDFLAGS"
+     REMCTL_LIBS="-lremctl $GSSAPI_LIBS"
+fi
+ rra_remctl_save_CPPFLAGS="$CPPFLAGS"
+ rra_remctl_save_LDFLAGS="$LDFLAGS"
+ rra_remctl_save_LIBS="$LIBS"
+ CPPFLAGS="$REMCTL_CPPFLAGS $CPPFLAGS"
+ LDFLAGS="$REMCTL_LDFLAGS $LDFLAGS"
+ LIBS="$REMCTL_LIBS $LIBS"
+ ac_fn_c_check_func "$LINENO" "remctl_open" "ac_cv_func_remctl_open"
+if test "x$ac_cv_func_remctl_open" = xyes; then :
+
+else
+  if test x"true" = xtrue; then :
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "unable to link with remctl library
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+     REMCTL_CPPFLAGS=
+     REMCTL_LDFLAGS=
+     REMCTL_LIBS=
+fi
+
+ CPPFLAGS="$rra_remctl_save_CPPFLAGS"
+ LDFLAGS="$rra_remctl_save_LDFLAGS"
+ LIBS="$rra_remctl_save_LIBS"
+ rra_use_remctl=true
+
+$as_echo "#define HAVE_REMCTL 1" >>confdefs.h
+
+rra_krb5_root=
+ rra_krb5_libdir=
+ rra_krb5_includedir=
+ rra_use_KRB5=true
+
+
+# Check whether --with-krb5 was given.
+if test "${with_krb5+set}" = set; then :
+  withval=$with_krb5; if test x"$withval" != xyes && test x"$withval" != xno; then :
+  rra_krb5_root="$withval"
+fi
+fi
+
+
+# Check whether --with-krb5-include was given.
+if test "${with_krb5_include+set}" = set; then :
+  withval=$with_krb5_include; if test x"$withval" != xyes && test x"$withval" != xno; then :
+  rra_krb5_includedir="$withval"
+fi
+fi
+
+
+# Check whether --with-krb5-lib was given.
+if test "${with_krb5_lib+set}" = set; then :
+  withval=$with_krb5_lib; if test x"$withval" != xyes && test x"$withval" != xno; then :
+  rra_krb5_libdir="$withval"
+fi
+fi
+
+
+ rra_krb5_incroot=
+
+
+
+
+ if test x"$rra_krb5_includedir" != x; then :
+  rra_krb5_incroot="$rra_krb5_includedir"
+else
+  if test x"$rra_krb5_root" != x; then :
+  rra_krb5_incroot="${rra_krb5_root}/include"
+fi
+fi
+ if test x"$rra_reduced_depends" = xtrue; then :
+  if test x"$rra_krb5_libdir" != x; then :
+  KRB5_LDFLAGS="-L$rra_krb5_libdir"
+else
+  if test x"$rra_krb5_root" != x; then :
+
+ if test -d "$rra_krb5_root/$rra_lib_arch_name"; then :
+  if test x"" = x; then :
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/${rra_lib_arch_name}"
+else
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/${rra_lib_arch_name}/"
+fi
+else
+  if test x"" = x; then :
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/lib"
+else
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/lib/"
+fi
+fi
+ KRB5_LDFLAGS=`echo "$KRB5_LDFLAGS" | sed -e 's/^ *//'`
+fi
+fi
+ if test x"$rra_krb5_includedir" != x; then :
+  KRB5_CPPFLAGS="-I$rra_krb5_includedir"
+else
+  if test x"$rra_krb5_root" != x; then :
+  if test x"$rra_krb5_root" != x/usr; then :
+  KRB5_CPPFLAGS="-I${rra_krb5_root}/include"
+fi
+fi
+fi
+     rra_krb5_save_CPPFLAGS="$CPPFLAGS"
+ rra_krb5_save_LDFLAGS="$LDFLAGS"
+ rra_krb5_save_LIBS="$LIBS"
+ CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
+ LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
+ LIBS="$KRB5_LIBS $LIBS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
+$as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
+if ${ac_cv_lib_krb5_krb5_init_context+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5_init_context ();
+int
+main ()
+{
+return krb5_init_context ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5_krb5_init_context=yes
+else
+  ac_cv_lib_krb5_krb5_init_context=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
+$as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
+if test "x$ac_cv_lib_krb5_krb5_init_context" = xyes; then :
+  KRB5_LIBS="-lkrb5"
+else
+  if test x"true" = xtrue; then :
+  as_fn_error $? "cannot find usable Kerberos library" "$LINENO" 5
+fi
+fi
+
+ LIBS="$KRB5_LIBS $LIBS"
+ if test x"$rra_krb5_incroot" = x; then :
+  for ac_header in krb5.h kerberosv5/krb5.h krb5/krb5.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5.h" >&5
+$as_echo_n "checking for krb5.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kerberosv5/krb5.h" >&5
+$as_echo_n "checking for kerberosv5/krb5.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/kerberosv5/krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KERBEROSV5_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5/krb5.h" >&5
+$as_echo_n "checking for krb5/krb5.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/krb5/krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+ for ac_func in krb5_get_error_message
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_error_message" "ac_cv_func_krb5_get_error_message"
+if test "x$ac_cv_func_krb5_get_error_message" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_ERROR_MESSAGE 1
+_ACEOF
+ for ac_func in krb5_free_error_message
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_free_error_message" "ac_cv_func_krb5_free_error_message"
+if test "x$ac_cv_func_krb5_free_error_message" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_FREE_ERROR_MESSAGE 1
+_ACEOF
+
+fi
+done
+
+else
+  for ac_func in krb5_get_error_string
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_error_string" "ac_cv_func_krb5_get_error_string"
+if test "x$ac_cv_func_krb5_get_error_string" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_ERROR_STRING 1
+_ACEOF
+
+else
+  for ac_func in krb5_get_err_txt
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_err_txt" "ac_cv_func_krb5_get_err_txt"
+if test "x$ac_cv_func_krb5_get_err_txt" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_ERR_TXT 1
+_ACEOF
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_svc_get_msg in -lksvc" >&5
+$as_echo_n "checking for krb5_svc_get_msg in -lksvc... " >&6; }
+if ${ac_cv_lib_ksvc_krb5_svc_get_msg+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lksvc  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5_svc_get_msg ();
+int
+main ()
+{
+return krb5_svc_get_msg ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ksvc_krb5_svc_get_msg=yes
+else
+  ac_cv_lib_ksvc_krb5_svc_get_msg=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ksvc_krb5_svc_get_msg" >&5
+$as_echo "$ac_cv_lib_ksvc_krb5_svc_get_msg" >&6; }
+if test "x$ac_cv_lib_ksvc_krb5_svc_get_msg" = xyes; then :
+  KRB5_LIBS="$KRB5_LIBS -lksvc"
+                  $as_echo "#define HAVE_KRB5_SVC_GET_MSG 1" >>confdefs.h
+
+                  for ac_header in ibm_svc/krb5_svc.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "ibm_svc/krb5_svc.h" "ac_cv_header_ibm_svc_krb5_svc_h" "
+#if HAVE_KRB5_H
+# include <krb5.h>
+#elif HAVE_KERBEROSV5_KRB5_H
+# include <kerberosv5/krb5.h>
+#else
+# include <krb5/krb5.h>
+#endif
+
+"
+if test "x$ac_cv_header_ibm_svc_krb5_svc_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_IBM_SVC_KRB5_SVC_H 1
+_ACEOF
+
+fi
+
+done
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
+$as_echo_n "checking for com_err in -lcom_err... " >&6; }
+if ${ac_cv_lib_com_err_com_err+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcom_err  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char com_err ();
+int
+main ()
+{
+return com_err ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_com_err_com_err=yes
+else
+  ac_cv_lib_com_err_com_err=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
+$as_echo "$ac_cv_lib_com_err_com_err" >&6; }
+if test "x$ac_cv_lib_com_err_com_err" = xyes; then :
+  KRB5_LIBS="$KRB5_LIBS -lcom_err"
+else
+  if test x"true" = xtrue; then :
+  as_fn_error $? "cannot find usable com_err library" "$LINENO" 5
+else
+  KRB5_LIBS=""
+fi
+fi
+
+                  if test x"$rra_krb5_incroot" = x; then :
+  for ac_header in et/com_err.h kerberosv5/com_err.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for et/com_err.h" >&5
+$as_echo_n "checking for et/com_err.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/et/com_err.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ET_COM_ERR_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kerberosv5/com_err.h" >&5
+$as_echo_n "checking for kerberosv5/com_err.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/kerberosv5/com_err.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KERBEROSV5_COM_ERR_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+fi
+
+fi
+done
+
+fi
+done
+
+fi
+done
+
+ CPPFLAGS="$rra_krb5_save_CPPFLAGS"
+ LDFLAGS="$rra_krb5_save_LDFLAGS"
+ LIBS="$rra_krb5_save_LIBS"
+else
+  if test x"$rra_krb5_includedir" = x && test x"$rra_krb5_libdir" = x; then :
+  rra_krb5_config_KRB5=
+ rra_krb5_config_KRB5_ok=
+ if test x"${rra_krb5_root}" != x && test -x "${rra_krb5_root}/bin/krb5-config"; then :
+  rra_krb5_config_KRB5="${rra_krb5_root}/bin/krb5-config"
+else
+
+ # Extract the first word of "krb5-config", so it can be a program name with args.
+set dummy krb5-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PATH_KRB5_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PATH_KRB5_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PATH_KRB5_CONFIG="$PATH_KRB5_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${PATH}:/usr/kerberos/bin"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PATH_KRB5_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PATH_KRB5_CONFIG=$ac_cv_path_PATH_KRB5_CONFIG
+if test -n "$PATH_KRB5_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PATH_KRB5_CONFIG" >&5
+$as_echo "$PATH_KRB5_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+     rra_krb5_config_KRB5="$PATH_KRB5_CONFIG"
+fi
+ if test x"$rra_krb5_config_KRB5" != x && test -x "$rra_krb5_config_KRB5"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5 support in krb5-config" >&5
+$as_echo_n "checking for krb5 support in krb5-config... " >&6; }
+if ${rra_cv_lib_KRB5_config+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if "$rra_krb5_config_KRB5" 2>&1 | grep krb5 >/dev/null 2>&1; then :
+  rra_cv_lib_KRB5_config=yes
+else
+  rra_cv_lib_KRB5_config=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_lib_KRB5_config" >&5
+$as_echo "$rra_cv_lib_KRB5_config" >&6; }
+     if test "$rra_cv_lib_KRB5_config" = yes; then :
+  KRB5_CPPFLAGS=`"$rra_krb5_config_KRB5" --cflags krb5 2>/dev/null`
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --deps support in krb5-config" >&5
+$as_echo_n "checking for --deps support in krb5-config... " >&6; }
+if ${rra_cv_krb5_config_deps+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if "$rra_krb5_config_KRB5" 2>&1 | grep deps >/dev/null 2>&1; then :
+  rra_cv_krb5_config_deps=yes
+else
+  rra_cv_krb5_config_deps=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_krb5_config_deps" >&5
+$as_echo "$rra_cv_krb5_config_deps" >&6; }
+ if test x"$rra_reduced_depends" = xfalse \
+        && test x"$rra_cv_krb5_config_deps" = xyes; then :
+  KRB5_LIBS=`"$rra_krb5_config_KRB5" --deps --libs krb5 2>/dev/null`
+else
+  KRB5_LIBS=`"$rra_krb5_config_KRB5" --libs krb5 2>/dev/null`
+fi
+         rra_krb5_config_KRB5_ok=yes
+else
+  if test x"krb5" = xkrb5; then :
+  KRB5_CPPFLAGS=`"$rra_krb5_config_KRB5" --cflags 2>/dev/null`
+             KRB5_LIBS=`"$rra_krb5_config_KRB5" --libs krb5 2>/dev/null`
+             rra_krb5_config_KRB5_ok=yes
+fi
+fi
+fi
+ if test x"$rra_krb5_config_KRB5_ok" = xyes; then :
+  KRB5_CPPFLAGS=`echo "$KRB5_CPPFLAGS" | sed 's%-I/usr/include %%'`
+     KRB5_CPPFLAGS=`echo "$KRB5_CPPFLAGS" | sed 's%-I/usr/include$%%'`
+     rra_krb5_save_CPPFLAGS="$CPPFLAGS"
+ rra_krb5_save_LDFLAGS="$LDFLAGS"
+ rra_krb5_save_LIBS="$LIBS"
+ CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
+ LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
+ LIBS="$KRB5_LIBS $LIBS"
+ ac_fn_c_check_func "$LINENO" "krb5_init_context" "ac_cv_func_krb5_init_context"
+if test "x$ac_cv_func_krb5_init_context" = xyes; then :
+  CPPFLAGS="$rra_krb5_save_CPPFLAGS"
+ LDFLAGS="$rra_krb5_save_LDFLAGS"
+ LIBS="$rra_krb5_save_LIBS"
+else
+  CPPFLAGS="$rra_krb5_save_CPPFLAGS"
+ LDFLAGS="$rra_krb5_save_LDFLAGS"
+ LIBS="$rra_krb5_save_LIBS"
+     KRB5_CPPFLAGS=
+     KRB5_LIBS=
+     if test x"$rra_krb5_libdir" != x; then :
+  KRB5_LDFLAGS="-L$rra_krb5_libdir"
+else
+  if test x"$rra_krb5_root" != x; then :
+
+ if test -d "$rra_krb5_root/$rra_lib_arch_name"; then :
+  if test x"" = x; then :
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/${rra_lib_arch_name}"
+else
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/${rra_lib_arch_name}/"
+fi
+else
+  if test x"" = x; then :
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/lib"
+else
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/lib/"
+fi
+fi
+ KRB5_LDFLAGS=`echo "$KRB5_LDFLAGS" | sed -e 's/^ *//'`
+fi
+fi
+ if test x"$rra_krb5_includedir" != x; then :
+  KRB5_CPPFLAGS="-I$rra_krb5_includedir"
+else
+  if test x"$rra_krb5_root" != x; then :
+  if test x"$rra_krb5_root" != x/usr; then :
+  KRB5_CPPFLAGS="-I${rra_krb5_root}/include"
+fi
+fi
+fi
+     rra_krb5_save_CPPFLAGS="$CPPFLAGS"
+ rra_krb5_save_LDFLAGS="$LDFLAGS"
+ rra_krb5_save_LIBS="$LIBS"
+ CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
+ LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
+ LIBS="$KRB5_LIBS $LIBS"
+ rra_krb5_extra=
+ LIBS=
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_search" >&5
+$as_echo_n "checking for library containing res_search... " >&6; }
+if ${ac_cv_search_res_search+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char res_search ();
+int
+main ()
+{
+return res_search ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_res_search=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_res_search+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_res_search+:} false; then :
+
+else
+  ac_cv_search_res_search=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_search" >&5
+$as_echo "$ac_cv_search_res_search" >&6; }
+ac_res=$ac_cv_search_res_search
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing __res_search" >&5
+$as_echo_n "checking for library containing __res_search... " >&6; }
+if ${ac_cv_search___res_search+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char __res_search ();
+int
+main ()
+{
+return __res_search ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search___res_search=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search___res_search+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search___res_search+:} false; then :
+
+else
+  ac_cv_search___res_search=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search___res_search" >&5
+$as_echo "$ac_cv_search___res_search" >&6; }
+ac_res=$ac_cv_search___res_search
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
+$as_echo_n "checking for library containing gethostbyname... " >&6; }
+if ${ac_cv_search_gethostbyname+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' nsl; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_gethostbyname=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_gethostbyname+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_gethostbyname+:} false; then :
+
+else
+  ac_cv_search_gethostbyname=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
+$as_echo "$ac_cv_search_gethostbyname" >&6; }
+ac_res=$ac_cv_search_gethostbyname
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
+$as_echo_n "checking for library containing socket... " >&6; }
+if ${ac_cv_search_socket+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' socket; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_socket=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_socket+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_socket+:} false; then :
+
+else
+  ac_cv_search_socket=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
+$as_echo "$ac_cv_search_socket" >&6; }
+ac_res=$ac_cv_search_socket
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lnsl" >&5
+$as_echo_n "checking for socket in -lnsl... " >&6; }
+if ${ac_cv_lib_nsl_socket+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl -lsocket $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nsl_socket=yes
+else
+  ac_cv_lib_nsl_socket=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_socket" >&5
+$as_echo "$ac_cv_lib_nsl_socket" >&6; }
+if test "x$ac_cv_lib_nsl_socket" = xyes; then :
+  LIBS="-lnsl -lsocket $LIBS"
+fi
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing crypt" >&5
+$as_echo_n "checking for library containing crypt... " >&6; }
+if ${ac_cv_search_crypt+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char crypt ();
+int
+main ()
+{
+return crypt ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' crypt; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_crypt=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_crypt+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_crypt+:} false; then :
+
+else
+  ac_cv_search_crypt=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt" >&5
+$as_echo "$ac_cv_search_crypt" >&6; }
+ac_res=$ac_cv_search_crypt
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing roken_concat" >&5
+$as_echo_n "checking for library containing roken_concat... " >&6; }
+if ${ac_cv_search_roken_concat+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char roken_concat ();
+int
+main ()
+{
+return roken_concat ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' roken; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_roken_concat=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_roken_concat+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_roken_concat+:} false; then :
+
+else
+  ac_cv_search_roken_concat=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_roken_concat" >&5
+$as_echo "$ac_cv_search_roken_concat" >&6; }
+ac_res=$ac_cv_search_roken_concat
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ rra_krb5_extra="$LIBS"
+ LIBS="$rra_krb5_save_LIBS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
+$as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
+if ${ac_cv_lib_krb5_krb5_init_context+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5 -lasn1 -lcom_err -lcrypto $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5_init_context ();
+int
+main ()
+{
+return krb5_init_context ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5_krb5_init_context=yes
+else
+  ac_cv_lib_krb5_krb5_init_context=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
+$as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
+if test "x$ac_cv_lib_krb5_krb5_init_context" = xyes; then :
+  KRB5_LIBS="-lkrb5 -lasn1 -lcom_err -lcrypto $rra_krb5_extra"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_getspecific in -lkrb5support" >&5
+$as_echo_n "checking for krb5int_getspecific in -lkrb5support... " >&6; }
+if ${ac_cv_lib_krb5support_krb5int_getspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5support $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_getspecific ();
+int
+main ()
+{
+return krb5int_getspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5support_krb5int_getspecific=yes
+else
+  ac_cv_lib_krb5support_krb5int_getspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5support_krb5int_getspecific" >&5
+$as_echo "$ac_cv_lib_krb5support_krb5int_getspecific" >&6; }
+if test "x$ac_cv_lib_krb5support_krb5int_getspecific" = xyes; then :
+  rra_krb5_extra="-lkrb5support $rra_krb5_extra"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_setspecific in -lpthreads" >&5
+$as_echo_n "checking for pthread_setspecific in -lpthreads... " >&6; }
+if ${ac_cv_lib_pthreads_pthread_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthreads  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_setspecific ();
+int
+main ()
+{
+return pthread_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthreads_pthread_setspecific=yes
+else
+  ac_cv_lib_pthreads_pthread_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_setspecific" >&5
+$as_echo "$ac_cv_lib_pthreads_pthread_setspecific" >&6; }
+if test "x$ac_cv_lib_pthreads_pthread_setspecific" = xyes; then :
+  rra_krb5_pthread="-lpthreads"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_setspecific in -lpthread" >&5
+$as_echo_n "checking for pthread_setspecific in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_setspecific ();
+int
+main ()
+{
+return pthread_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread_pthread_setspecific=yes
+else
+  ac_cv_lib_pthread_pthread_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_setspecific" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_setspecific" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_setspecific" = xyes; then :
+  rra_krb5_pthread="-lpthread"
+fi
+
+fi
+
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_setspecific in -lkrb5support" >&5
+$as_echo_n "checking for krb5int_setspecific in -lkrb5support... " >&6; }
+if ${ac_cv_lib_krb5support_krb5int_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5support $rra_krb5_pthread $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_setspecific ();
+int
+main ()
+{
+return krb5int_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5support_krb5int_setspecific=yes
+else
+  ac_cv_lib_krb5support_krb5int_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5support_krb5int_setspecific" >&5
+$as_echo "$ac_cv_lib_krb5support_krb5int_setspecific" >&6; }
+if test "x$ac_cv_lib_krb5support_krb5int_setspecific" = xyes; then :
+  rra_krb5_extra="-lkrb5support $rra_krb5_extra $rra_krb5_pthread"
+fi
+
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_message in -lcom_err" >&5
+$as_echo_n "checking for error_message in -lcom_err... " >&6; }
+if ${ac_cv_lib_com_err_error_message+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcom_err $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char error_message ();
+int
+main ()
+{
+return error_message ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_com_err_error_message=yes
+else
+  ac_cv_lib_com_err_error_message=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_error_message" >&5
+$as_echo "$ac_cv_lib_com_err_error_message" >&6; }
+if test "x$ac_cv_lib_com_err_error_message" = xyes; then :
+  rra_krb5_extra="-lcom_err $rra_krb5_extra"
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_svc_get_msg in -lksvc" >&5
+$as_echo_n "checking for krb5_svc_get_msg in -lksvc... " >&6; }
+if ${ac_cv_lib_ksvc_krb5_svc_get_msg+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lksvc $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5_svc_get_msg ();
+int
+main ()
+{
+return krb5_svc_get_msg ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ksvc_krb5_svc_get_msg=yes
+else
+  ac_cv_lib_ksvc_krb5_svc_get_msg=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ksvc_krb5_svc_get_msg" >&5
+$as_echo "$ac_cv_lib_ksvc_krb5_svc_get_msg" >&6; }
+if test "x$ac_cv_lib_ksvc_krb5_svc_get_msg" = xyes; then :
+  rra_krb5_extra="-lksvc $rra_krb5_extra"
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_hash_md5 in -lk5crypto" >&5
+$as_echo_n "checking for krb5int_hash_md5 in -lk5crypto... " >&6; }
+if ${ac_cv_lib_k5crypto_krb5int_hash_md5+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lk5crypto $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_hash_md5 ();
+int
+main ()
+{
+return krb5int_hash_md5 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_k5crypto_krb5int_hash_md5=yes
+else
+  ac_cv_lib_k5crypto_krb5int_hash_md5=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_krb5int_hash_md5" >&5
+$as_echo "$ac_cv_lib_k5crypto_krb5int_hash_md5" >&6; }
+if test "x$ac_cv_lib_k5crypto_krb5int_hash_md5" = xyes; then :
+  rra_krb5_extra="-lk5crypto $rra_krb5_extra"
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for profile_get_values in -lk5profile" >&5
+$as_echo_n "checking for profile_get_values in -lk5profile... " >&6; }
+if ${ac_cv_lib_k5profile_profile_get_values+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lk5profile $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char profile_get_values ();
+int
+main ()
+{
+return profile_get_values ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_k5profile_profile_get_values=yes
+else
+  ac_cv_lib_k5profile_profile_get_values=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5profile_profile_get_values" >&5
+$as_echo "$ac_cv_lib_k5profile_profile_get_values" >&6; }
+if test "x$ac_cv_lib_k5profile_profile_get_values" = xyes; then :
+  rra_krb5_extra="-lk5profile $rra_krb5_extra"
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_cc_default in -lkrb5" >&5
+$as_echo_n "checking for krb5_cc_default in -lkrb5... " >&6; }
+if ${ac_cv_lib_krb5_krb5_cc_default+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5 $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5_cc_default ();
+int
+main ()
+{
+return krb5_cc_default ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5_krb5_cc_default=yes
+else
+  ac_cv_lib_krb5_krb5_cc_default=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_cc_default" >&5
+$as_echo "$ac_cv_lib_krb5_krb5_cc_default" >&6; }
+if test "x$ac_cv_lib_krb5_krb5_cc_default" = xyes; then :
+  KRB5_LIBS="-lkrb5 $rra_krb5_extra"
+else
+  if test x"true" = xtrue; then :
+  as_fn_error $? "cannot find usable Kerberos library" "$LINENO" 5
+fi
+fi
+
+fi
+
+ LIBS="$KRB5_LIBS $LIBS"
+ if test x"$rra_krb5_incroot" = x; then :
+  for ac_header in krb5.h kerberosv5/krb5.h krb5/krb5.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5.h" >&5
+$as_echo_n "checking for krb5.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kerberosv5/krb5.h" >&5
+$as_echo_n "checking for kerberosv5/krb5.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/kerberosv5/krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KERBEROSV5_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5/krb5.h" >&5
+$as_echo_n "checking for krb5/krb5.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/krb5/krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+ for ac_func in krb5_get_error_message
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_error_message" "ac_cv_func_krb5_get_error_message"
+if test "x$ac_cv_func_krb5_get_error_message" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_ERROR_MESSAGE 1
+_ACEOF
+ for ac_func in krb5_free_error_message
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_free_error_message" "ac_cv_func_krb5_free_error_message"
+if test "x$ac_cv_func_krb5_free_error_message" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_FREE_ERROR_MESSAGE 1
+_ACEOF
+
+fi
+done
+
+else
+  for ac_func in krb5_get_error_string
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_error_string" "ac_cv_func_krb5_get_error_string"
+if test "x$ac_cv_func_krb5_get_error_string" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_ERROR_STRING 1
+_ACEOF
+
+else
+  for ac_func in krb5_get_err_txt
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_err_txt" "ac_cv_func_krb5_get_err_txt"
+if test "x$ac_cv_func_krb5_get_err_txt" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_ERR_TXT 1
+_ACEOF
+
+else
+  for ac_func in krb5_svc_get_msg
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_svc_get_msg" "ac_cv_func_krb5_svc_get_msg"
+if test "x$ac_cv_func_krb5_svc_get_msg" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_SVC_GET_MSG 1
+_ACEOF
+ for ac_header in ibm_svc/krb5_svc.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "ibm_svc/krb5_svc.h" "ac_cv_header_ibm_svc_krb5_svc_h" "
+#if HAVE_KRB5_H
+# include <krb5.h>
+#elif HAVE_KERBEROSV5_KRB5_H
+# include <kerberosv5/krb5.h>
+#else
+# include <krb5/krb5.h>
+#endif
+
+"
+if test "x$ac_cv_header_ibm_svc_krb5_svc_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_IBM_SVC_KRB5_SVC_H 1
+_ACEOF
+
+fi
+
+done
+
+else
+  if test x"$rra_krb5_incroot" = x; then :
+  for ac_header in et/com_err.h kerberosv5/com_err.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for et/com_err.h" >&5
+$as_echo_n "checking for et/com_err.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/et/com_err.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ET_COM_ERR_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kerberosv5/com_err.h" >&5
+$as_echo_n "checking for kerberosv5/com_err.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/kerberosv5/com_err.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KERBEROSV5_COM_ERR_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+fi
+done
+
+fi
+done
+
+fi
+done
+
+fi
+done
+
+ CPPFLAGS="$rra_krb5_save_CPPFLAGS"
+ LDFLAGS="$rra_krb5_save_LDFLAGS"
+ LIBS="$rra_krb5_save_LIBS"
+fi
+
+     rra_krb5_save_CPPFLAGS="$CPPFLAGS"
+ rra_krb5_save_LDFLAGS="$LDFLAGS"
+ rra_krb5_save_LIBS="$LIBS"
+ CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
+ LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
+ LIBS="$KRB5_LIBS $LIBS"
+     if test x"$rra_krb5_incroot" = x; then :
+  for ac_header in krb5.h kerberosv5/krb5.h krb5/krb5.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5.h" >&5
+$as_echo_n "checking for krb5.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kerberosv5/krb5.h" >&5
+$as_echo_n "checking for kerberosv5/krb5.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/kerberosv5/krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KERBEROSV5_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5/krb5.h" >&5
+$as_echo_n "checking for krb5/krb5.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/krb5/krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+     for ac_func in krb5_get_error_message
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_error_message" "ac_cv_func_krb5_get_error_message"
+if test "x$ac_cv_func_krb5_get_error_message" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_ERROR_MESSAGE 1
+_ACEOF
+ for ac_func in krb5_free_error_message
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_free_error_message" "ac_cv_func_krb5_free_error_message"
+if test "x$ac_cv_func_krb5_free_error_message" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_FREE_ERROR_MESSAGE 1
+_ACEOF
+
+fi
+done
+
+else
+  for ac_func in krb5_get_error_string
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_error_string" "ac_cv_func_krb5_get_error_string"
+if test "x$ac_cv_func_krb5_get_error_string" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_ERROR_STRING 1
+_ACEOF
+
+else
+  for ac_func in krb5_get_err_txt
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_err_txt" "ac_cv_func_krb5_get_err_txt"
+if test "x$ac_cv_func_krb5_get_err_txt" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_ERR_TXT 1
+_ACEOF
+
+else
+  for ac_func in krb5_svc_get_msg
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_svc_get_msg" "ac_cv_func_krb5_svc_get_msg"
+if test "x$ac_cv_func_krb5_svc_get_msg" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_SVC_GET_MSG 1
+_ACEOF
+ for ac_header in ibm_svc/krb5_svc.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "ibm_svc/krb5_svc.h" "ac_cv_header_ibm_svc_krb5_svc_h" "
+#if HAVE_KRB5_H
+# include <krb5.h>
+#elif HAVE_KERBEROSV5_KRB5_H
+# include <kerberosv5/krb5.h>
+#else
+# include <krb5/krb5.h>
+#endif
+
+"
+if test "x$ac_cv_header_ibm_svc_krb5_svc_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_IBM_SVC_KRB5_SVC_H 1
+_ACEOF
+
+fi
+
+done
+
+else
+  if test x"$rra_krb5_incroot" = x; then :
+  for ac_header in et/com_err.h kerberosv5/com_err.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for et/com_err.h" >&5
+$as_echo_n "checking for et/com_err.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/et/com_err.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ET_COM_ERR_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kerberosv5/com_err.h" >&5
+$as_echo_n "checking for kerberosv5/com_err.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/kerberosv5/com_err.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KERBEROSV5_COM_ERR_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+fi
+done
+
+fi
+done
+
+fi
+done
+
+fi
+done
+
+     CPPFLAGS="$rra_krb5_save_CPPFLAGS"
+ LDFLAGS="$rra_krb5_save_LDFLAGS"
+ LIBS="$rra_krb5_save_LIBS"
+else
+  if test x"$rra_krb5_libdir" != x; then :
+  KRB5_LDFLAGS="-L$rra_krb5_libdir"
+else
+  if test x"$rra_krb5_root" != x; then :
+
+ if test -d "$rra_krb5_root/$rra_lib_arch_name"; then :
+  if test x"" = x; then :
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/${rra_lib_arch_name}"
+else
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/${rra_lib_arch_name}/"
+fi
+else
+  if test x"" = x; then :
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/lib"
+else
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/lib/"
+fi
+fi
+ KRB5_LDFLAGS=`echo "$KRB5_LDFLAGS" | sed -e 's/^ *//'`
+fi
+fi
+ if test x"$rra_krb5_includedir" != x; then :
+  KRB5_CPPFLAGS="-I$rra_krb5_includedir"
+else
+  if test x"$rra_krb5_root" != x; then :
+  if test x"$rra_krb5_root" != x/usr; then :
+  KRB5_CPPFLAGS="-I${rra_krb5_root}/include"
+fi
+fi
+fi
+     rra_krb5_save_CPPFLAGS="$CPPFLAGS"
+ rra_krb5_save_LDFLAGS="$LDFLAGS"
+ rra_krb5_save_LIBS="$LIBS"
+ CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
+ LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
+ LIBS="$KRB5_LIBS $LIBS"
+ rra_krb5_extra=
+ LIBS=
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_search" >&5
+$as_echo_n "checking for library containing res_search... " >&6; }
+if ${ac_cv_search_res_search+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char res_search ();
+int
+main ()
+{
+return res_search ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_res_search=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_res_search+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_res_search+:} false; then :
+
+else
+  ac_cv_search_res_search=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_search" >&5
+$as_echo "$ac_cv_search_res_search" >&6; }
+ac_res=$ac_cv_search_res_search
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing __res_search" >&5
+$as_echo_n "checking for library containing __res_search... " >&6; }
+if ${ac_cv_search___res_search+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char __res_search ();
+int
+main ()
+{
+return __res_search ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search___res_search=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search___res_search+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search___res_search+:} false; then :
+
+else
+  ac_cv_search___res_search=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search___res_search" >&5
+$as_echo "$ac_cv_search___res_search" >&6; }
+ac_res=$ac_cv_search___res_search
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
+$as_echo_n "checking for library containing gethostbyname... " >&6; }
+if ${ac_cv_search_gethostbyname+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' nsl; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_gethostbyname=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_gethostbyname+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_gethostbyname+:} false; then :
+
+else
+  ac_cv_search_gethostbyname=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
+$as_echo "$ac_cv_search_gethostbyname" >&6; }
+ac_res=$ac_cv_search_gethostbyname
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
+$as_echo_n "checking for library containing socket... " >&6; }
+if ${ac_cv_search_socket+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' socket; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_socket=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_socket+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_socket+:} false; then :
+
+else
+  ac_cv_search_socket=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
+$as_echo "$ac_cv_search_socket" >&6; }
+ac_res=$ac_cv_search_socket
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lnsl" >&5
+$as_echo_n "checking for socket in -lnsl... " >&6; }
+if ${ac_cv_lib_nsl_socket+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl -lsocket $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nsl_socket=yes
+else
+  ac_cv_lib_nsl_socket=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_socket" >&5
+$as_echo "$ac_cv_lib_nsl_socket" >&6; }
+if test "x$ac_cv_lib_nsl_socket" = xyes; then :
+  LIBS="-lnsl -lsocket $LIBS"
+fi
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing crypt" >&5
+$as_echo_n "checking for library containing crypt... " >&6; }
+if ${ac_cv_search_crypt+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char crypt ();
+int
+main ()
+{
+return crypt ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' crypt; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_crypt=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_crypt+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_crypt+:} false; then :
+
+else
+  ac_cv_search_crypt=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt" >&5
+$as_echo "$ac_cv_search_crypt" >&6; }
+ac_res=$ac_cv_search_crypt
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing roken_concat" >&5
+$as_echo_n "checking for library containing roken_concat... " >&6; }
+if ${ac_cv_search_roken_concat+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char roken_concat ();
+int
+main ()
+{
+return roken_concat ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' roken; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_roken_concat=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_roken_concat+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_roken_concat+:} false; then :
+
+else
+  ac_cv_search_roken_concat=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_roken_concat" >&5
+$as_echo "$ac_cv_search_roken_concat" >&6; }
+ac_res=$ac_cv_search_roken_concat
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ rra_krb5_extra="$LIBS"
+ LIBS="$rra_krb5_save_LIBS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
+$as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
+if ${ac_cv_lib_krb5_krb5_init_context+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5 -lasn1 -lcom_err -lcrypto $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5_init_context ();
+int
+main ()
+{
+return krb5_init_context ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5_krb5_init_context=yes
+else
+  ac_cv_lib_krb5_krb5_init_context=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
+$as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
+if test "x$ac_cv_lib_krb5_krb5_init_context" = xyes; then :
+  KRB5_LIBS="-lkrb5 -lasn1 -lcom_err -lcrypto $rra_krb5_extra"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_getspecific in -lkrb5support" >&5
+$as_echo_n "checking for krb5int_getspecific in -lkrb5support... " >&6; }
+if ${ac_cv_lib_krb5support_krb5int_getspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5support $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_getspecific ();
+int
+main ()
+{
+return krb5int_getspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5support_krb5int_getspecific=yes
+else
+  ac_cv_lib_krb5support_krb5int_getspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5support_krb5int_getspecific" >&5
+$as_echo "$ac_cv_lib_krb5support_krb5int_getspecific" >&6; }
+if test "x$ac_cv_lib_krb5support_krb5int_getspecific" = xyes; then :
+  rra_krb5_extra="-lkrb5support $rra_krb5_extra"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_setspecific in -lpthreads" >&5
+$as_echo_n "checking for pthread_setspecific in -lpthreads... " >&6; }
+if ${ac_cv_lib_pthreads_pthread_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthreads  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_setspecific ();
+int
+main ()
+{
+return pthread_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthreads_pthread_setspecific=yes
+else
+  ac_cv_lib_pthreads_pthread_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_setspecific" >&5
+$as_echo "$ac_cv_lib_pthreads_pthread_setspecific" >&6; }
+if test "x$ac_cv_lib_pthreads_pthread_setspecific" = xyes; then :
+  rra_krb5_pthread="-lpthreads"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_setspecific in -lpthread" >&5
+$as_echo_n "checking for pthread_setspecific in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_setspecific ();
+int
+main ()
+{
+return pthread_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread_pthread_setspecific=yes
+else
+  ac_cv_lib_pthread_pthread_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_setspecific" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_setspecific" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_setspecific" = xyes; then :
+  rra_krb5_pthread="-lpthread"
+fi
+
+fi
+
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_setspecific in -lkrb5support" >&5
+$as_echo_n "checking for krb5int_setspecific in -lkrb5support... " >&6; }
+if ${ac_cv_lib_krb5support_krb5int_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5support $rra_krb5_pthread $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_setspecific ();
+int
+main ()
+{
+return krb5int_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5support_krb5int_setspecific=yes
+else
+  ac_cv_lib_krb5support_krb5int_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5support_krb5int_setspecific" >&5
+$as_echo "$ac_cv_lib_krb5support_krb5int_setspecific" >&6; }
+if test "x$ac_cv_lib_krb5support_krb5int_setspecific" = xyes; then :
+  rra_krb5_extra="-lkrb5support $rra_krb5_extra $rra_krb5_pthread"
+fi
+
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_message in -lcom_err" >&5
+$as_echo_n "checking for error_message in -lcom_err... " >&6; }
+if ${ac_cv_lib_com_err_error_message+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcom_err $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char error_message ();
+int
+main ()
+{
+return error_message ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_com_err_error_message=yes
+else
+  ac_cv_lib_com_err_error_message=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_error_message" >&5
+$as_echo "$ac_cv_lib_com_err_error_message" >&6; }
+if test "x$ac_cv_lib_com_err_error_message" = xyes; then :
+  rra_krb5_extra="-lcom_err $rra_krb5_extra"
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_svc_get_msg in -lksvc" >&5
+$as_echo_n "checking for krb5_svc_get_msg in -lksvc... " >&6; }
+if ${ac_cv_lib_ksvc_krb5_svc_get_msg+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lksvc $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5_svc_get_msg ();
+int
+main ()
+{
+return krb5_svc_get_msg ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ksvc_krb5_svc_get_msg=yes
+else
+  ac_cv_lib_ksvc_krb5_svc_get_msg=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ksvc_krb5_svc_get_msg" >&5
+$as_echo "$ac_cv_lib_ksvc_krb5_svc_get_msg" >&6; }
+if test "x$ac_cv_lib_ksvc_krb5_svc_get_msg" = xyes; then :
+  rra_krb5_extra="-lksvc $rra_krb5_extra"
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_hash_md5 in -lk5crypto" >&5
+$as_echo_n "checking for krb5int_hash_md5 in -lk5crypto... " >&6; }
+if ${ac_cv_lib_k5crypto_krb5int_hash_md5+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lk5crypto $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_hash_md5 ();
+int
+main ()
+{
+return krb5int_hash_md5 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_k5crypto_krb5int_hash_md5=yes
+else
+  ac_cv_lib_k5crypto_krb5int_hash_md5=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_krb5int_hash_md5" >&5
+$as_echo "$ac_cv_lib_k5crypto_krb5int_hash_md5" >&6; }
+if test "x$ac_cv_lib_k5crypto_krb5int_hash_md5" = xyes; then :
+  rra_krb5_extra="-lk5crypto $rra_krb5_extra"
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for profile_get_values in -lk5profile" >&5
+$as_echo_n "checking for profile_get_values in -lk5profile... " >&6; }
+if ${ac_cv_lib_k5profile_profile_get_values+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lk5profile $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char profile_get_values ();
+int
+main ()
+{
+return profile_get_values ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_k5profile_profile_get_values=yes
+else
+  ac_cv_lib_k5profile_profile_get_values=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5profile_profile_get_values" >&5
+$as_echo "$ac_cv_lib_k5profile_profile_get_values" >&6; }
+if test "x$ac_cv_lib_k5profile_profile_get_values" = xyes; then :
+  rra_krb5_extra="-lk5profile $rra_krb5_extra"
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_cc_default in -lkrb5" >&5
+$as_echo_n "checking for krb5_cc_default in -lkrb5... " >&6; }
+if ${ac_cv_lib_krb5_krb5_cc_default+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5 $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5_cc_default ();
+int
+main ()
+{
+return krb5_cc_default ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5_krb5_cc_default=yes
+else
+  ac_cv_lib_krb5_krb5_cc_default=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_cc_default" >&5
+$as_echo "$ac_cv_lib_krb5_krb5_cc_default" >&6; }
+if test "x$ac_cv_lib_krb5_krb5_cc_default" = xyes; then :
+  KRB5_LIBS="-lkrb5 $rra_krb5_extra"
+else
+  if test x"true" = xtrue; then :
+  as_fn_error $? "cannot find usable Kerberos library" "$LINENO" 5
+fi
+fi
+
+fi
+
+ LIBS="$KRB5_LIBS $LIBS"
+ if test x"$rra_krb5_incroot" = x; then :
+  for ac_header in krb5.h kerberosv5/krb5.h krb5/krb5.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5.h" >&5
+$as_echo_n "checking for krb5.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kerberosv5/krb5.h" >&5
+$as_echo_n "checking for kerberosv5/krb5.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/kerberosv5/krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KERBEROSV5_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5/krb5.h" >&5
+$as_echo_n "checking for krb5/krb5.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/krb5/krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+ for ac_func in krb5_get_error_message
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_error_message" "ac_cv_func_krb5_get_error_message"
+if test "x$ac_cv_func_krb5_get_error_message" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_ERROR_MESSAGE 1
+_ACEOF
+ for ac_func in krb5_free_error_message
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_free_error_message" "ac_cv_func_krb5_free_error_message"
+if test "x$ac_cv_func_krb5_free_error_message" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_FREE_ERROR_MESSAGE 1
+_ACEOF
+
+fi
+done
+
+else
+  for ac_func in krb5_get_error_string
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_error_string" "ac_cv_func_krb5_get_error_string"
+if test "x$ac_cv_func_krb5_get_error_string" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_ERROR_STRING 1
+_ACEOF
+
+else
+  for ac_func in krb5_get_err_txt
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_err_txt" "ac_cv_func_krb5_get_err_txt"
+if test "x$ac_cv_func_krb5_get_err_txt" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_ERR_TXT 1
+_ACEOF
+
+else
+  for ac_func in krb5_svc_get_msg
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_svc_get_msg" "ac_cv_func_krb5_svc_get_msg"
+if test "x$ac_cv_func_krb5_svc_get_msg" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_SVC_GET_MSG 1
+_ACEOF
+ for ac_header in ibm_svc/krb5_svc.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "ibm_svc/krb5_svc.h" "ac_cv_header_ibm_svc_krb5_svc_h" "
+#if HAVE_KRB5_H
+# include <krb5.h>
+#elif HAVE_KERBEROSV5_KRB5_H
+# include <kerberosv5/krb5.h>
+#else
+# include <krb5/krb5.h>
+#endif
+
+"
+if test "x$ac_cv_header_ibm_svc_krb5_svc_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_IBM_SVC_KRB5_SVC_H 1
+_ACEOF
+
+fi
+
+done
+
+else
+  if test x"$rra_krb5_incroot" = x; then :
+  for ac_header in et/com_err.h kerberosv5/com_err.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for et/com_err.h" >&5
+$as_echo_n "checking for et/com_err.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/et/com_err.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ET_COM_ERR_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kerberosv5/com_err.h" >&5
+$as_echo_n "checking for kerberosv5/com_err.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/kerberosv5/com_err.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KERBEROSV5_COM_ERR_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+fi
+done
+
+fi
+done
+
+fi
+done
+
+fi
+done
+
+ CPPFLAGS="$rra_krb5_save_CPPFLAGS"
+ LDFLAGS="$rra_krb5_save_LDFLAGS"
+ LIBS="$rra_krb5_save_LIBS"
+fi
+else
+  if test x"$rra_krb5_libdir" != x; then :
+  KRB5_LDFLAGS="-L$rra_krb5_libdir"
+else
+  if test x"$rra_krb5_root" != x; then :
+
+ if test -d "$rra_krb5_root/$rra_lib_arch_name"; then :
+  if test x"" = x; then :
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/${rra_lib_arch_name}"
+else
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/${rra_lib_arch_name}/"
+fi
+else
+  if test x"" = x; then :
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/lib"
+else
+  KRB5_LDFLAGS="$KRB5_LDFLAGS -L$rra_krb5_root/lib/"
+fi
+fi
+ KRB5_LDFLAGS=`echo "$KRB5_LDFLAGS" | sed -e 's/^ *//'`
+fi
+fi
+ if test x"$rra_krb5_includedir" != x; then :
+  KRB5_CPPFLAGS="-I$rra_krb5_includedir"
+else
+  if test x"$rra_krb5_root" != x; then :
+  if test x"$rra_krb5_root" != x/usr; then :
+  KRB5_CPPFLAGS="-I${rra_krb5_root}/include"
+fi
+fi
+fi
+         rra_krb5_save_CPPFLAGS="$CPPFLAGS"
+ rra_krb5_save_LDFLAGS="$LDFLAGS"
+ rra_krb5_save_LIBS="$LIBS"
+ CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
+ LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
+ LIBS="$KRB5_LIBS $LIBS"
+ rra_krb5_extra=
+ LIBS=
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_search" >&5
+$as_echo_n "checking for library containing res_search... " >&6; }
+if ${ac_cv_search_res_search+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char res_search ();
+int
+main ()
+{
+return res_search ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_res_search=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_res_search+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_res_search+:} false; then :
+
+else
+  ac_cv_search_res_search=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_search" >&5
+$as_echo "$ac_cv_search_res_search" >&6; }
+ac_res=$ac_cv_search_res_search
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing __res_search" >&5
+$as_echo_n "checking for library containing __res_search... " >&6; }
+if ${ac_cv_search___res_search+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char __res_search ();
+int
+main ()
+{
+return __res_search ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search___res_search=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search___res_search+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search___res_search+:} false; then :
+
+else
+  ac_cv_search___res_search=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search___res_search" >&5
+$as_echo "$ac_cv_search___res_search" >&6; }
+ac_res=$ac_cv_search___res_search
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
+$as_echo_n "checking for library containing gethostbyname... " >&6; }
+if ${ac_cv_search_gethostbyname+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' nsl; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_gethostbyname=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_gethostbyname+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_gethostbyname+:} false; then :
+
+else
+  ac_cv_search_gethostbyname=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
+$as_echo "$ac_cv_search_gethostbyname" >&6; }
+ac_res=$ac_cv_search_gethostbyname
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
+$as_echo_n "checking for library containing socket... " >&6; }
+if ${ac_cv_search_socket+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' socket; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_socket=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_socket+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_socket+:} false; then :
+
+else
+  ac_cv_search_socket=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
+$as_echo "$ac_cv_search_socket" >&6; }
+ac_res=$ac_cv_search_socket
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lnsl" >&5
+$as_echo_n "checking for socket in -lnsl... " >&6; }
+if ${ac_cv_lib_nsl_socket+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl -lsocket $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nsl_socket=yes
+else
+  ac_cv_lib_nsl_socket=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_socket" >&5
+$as_echo "$ac_cv_lib_nsl_socket" >&6; }
+if test "x$ac_cv_lib_nsl_socket" = xyes; then :
+  LIBS="-lnsl -lsocket $LIBS"
+fi
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing crypt" >&5
+$as_echo_n "checking for library containing crypt... " >&6; }
+if ${ac_cv_search_crypt+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char crypt ();
+int
+main ()
+{
+return crypt ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' crypt; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_crypt=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_crypt+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_crypt+:} false; then :
+
+else
+  ac_cv_search_crypt=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt" >&5
+$as_echo "$ac_cv_search_crypt" >&6; }
+ac_res=$ac_cv_search_crypt
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing roken_concat" >&5
+$as_echo_n "checking for library containing roken_concat... " >&6; }
+if ${ac_cv_search_roken_concat+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char roken_concat ();
+int
+main ()
+{
+return roken_concat ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' roken; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_roken_concat=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_roken_concat+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_roken_concat+:} false; then :
+
+else
+  ac_cv_search_roken_concat=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_roken_concat" >&5
+$as_echo "$ac_cv_search_roken_concat" >&6; }
+ac_res=$ac_cv_search_roken_concat
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ rra_krb5_extra="$LIBS"
+ LIBS="$rra_krb5_save_LIBS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
+$as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
+if ${ac_cv_lib_krb5_krb5_init_context+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5 -lasn1 -lcom_err -lcrypto $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5_init_context ();
+int
+main ()
+{
+return krb5_init_context ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5_krb5_init_context=yes
+else
+  ac_cv_lib_krb5_krb5_init_context=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
+$as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
+if test "x$ac_cv_lib_krb5_krb5_init_context" = xyes; then :
+  KRB5_LIBS="-lkrb5 -lasn1 -lcom_err -lcrypto $rra_krb5_extra"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_getspecific in -lkrb5support" >&5
+$as_echo_n "checking for krb5int_getspecific in -lkrb5support... " >&6; }
+if ${ac_cv_lib_krb5support_krb5int_getspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5support $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_getspecific ();
+int
+main ()
+{
+return krb5int_getspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5support_krb5int_getspecific=yes
+else
+  ac_cv_lib_krb5support_krb5int_getspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5support_krb5int_getspecific" >&5
+$as_echo "$ac_cv_lib_krb5support_krb5int_getspecific" >&6; }
+if test "x$ac_cv_lib_krb5support_krb5int_getspecific" = xyes; then :
+  rra_krb5_extra="-lkrb5support $rra_krb5_extra"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_setspecific in -lpthreads" >&5
+$as_echo_n "checking for pthread_setspecific in -lpthreads... " >&6; }
+if ${ac_cv_lib_pthreads_pthread_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthreads  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_setspecific ();
+int
+main ()
+{
+return pthread_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthreads_pthread_setspecific=yes
+else
+  ac_cv_lib_pthreads_pthread_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_setspecific" >&5
+$as_echo "$ac_cv_lib_pthreads_pthread_setspecific" >&6; }
+if test "x$ac_cv_lib_pthreads_pthread_setspecific" = xyes; then :
+  rra_krb5_pthread="-lpthreads"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_setspecific in -lpthread" >&5
+$as_echo_n "checking for pthread_setspecific in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_setspecific ();
+int
+main ()
+{
+return pthread_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread_pthread_setspecific=yes
+else
+  ac_cv_lib_pthread_pthread_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_setspecific" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_setspecific" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_setspecific" = xyes; then :
+  rra_krb5_pthread="-lpthread"
+fi
+
+fi
+
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_setspecific in -lkrb5support" >&5
+$as_echo_n "checking for krb5int_setspecific in -lkrb5support... " >&6; }
+if ${ac_cv_lib_krb5support_krb5int_setspecific+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5support $rra_krb5_pthread $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_setspecific ();
+int
+main ()
+{
+return krb5int_setspecific ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5support_krb5int_setspecific=yes
+else
+  ac_cv_lib_krb5support_krb5int_setspecific=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5support_krb5int_setspecific" >&5
+$as_echo "$ac_cv_lib_krb5support_krb5int_setspecific" >&6; }
+if test "x$ac_cv_lib_krb5support_krb5int_setspecific" = xyes; then :
+  rra_krb5_extra="-lkrb5support $rra_krb5_extra $rra_krb5_pthread"
+fi
+
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_message in -lcom_err" >&5
+$as_echo_n "checking for error_message in -lcom_err... " >&6; }
+if ${ac_cv_lib_com_err_error_message+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcom_err $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char error_message ();
+int
+main ()
+{
+return error_message ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_com_err_error_message=yes
+else
+  ac_cv_lib_com_err_error_message=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_error_message" >&5
+$as_echo "$ac_cv_lib_com_err_error_message" >&6; }
+if test "x$ac_cv_lib_com_err_error_message" = xyes; then :
+  rra_krb5_extra="-lcom_err $rra_krb5_extra"
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_svc_get_msg in -lksvc" >&5
+$as_echo_n "checking for krb5_svc_get_msg in -lksvc... " >&6; }
+if ${ac_cv_lib_ksvc_krb5_svc_get_msg+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lksvc $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5_svc_get_msg ();
+int
+main ()
+{
+return krb5_svc_get_msg ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ksvc_krb5_svc_get_msg=yes
+else
+  ac_cv_lib_ksvc_krb5_svc_get_msg=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ksvc_krb5_svc_get_msg" >&5
+$as_echo "$ac_cv_lib_ksvc_krb5_svc_get_msg" >&6; }
+if test "x$ac_cv_lib_ksvc_krb5_svc_get_msg" = xyes; then :
+  rra_krb5_extra="-lksvc $rra_krb5_extra"
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5int_hash_md5 in -lk5crypto" >&5
+$as_echo_n "checking for krb5int_hash_md5 in -lk5crypto... " >&6; }
+if ${ac_cv_lib_k5crypto_krb5int_hash_md5+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lk5crypto $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5int_hash_md5 ();
+int
+main ()
+{
+return krb5int_hash_md5 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_k5crypto_krb5int_hash_md5=yes
+else
+  ac_cv_lib_k5crypto_krb5int_hash_md5=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_krb5int_hash_md5" >&5
+$as_echo "$ac_cv_lib_k5crypto_krb5int_hash_md5" >&6; }
+if test "x$ac_cv_lib_k5crypto_krb5int_hash_md5" = xyes; then :
+  rra_krb5_extra="-lk5crypto $rra_krb5_extra"
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for profile_get_values in -lk5profile" >&5
+$as_echo_n "checking for profile_get_values in -lk5profile... " >&6; }
+if ${ac_cv_lib_k5profile_profile_get_values+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lk5profile $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char profile_get_values ();
+int
+main ()
+{
+return profile_get_values ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_k5profile_profile_get_values=yes
+else
+  ac_cv_lib_k5profile_profile_get_values=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5profile_profile_get_values" >&5
+$as_echo "$ac_cv_lib_k5profile_profile_get_values" >&6; }
+if test "x$ac_cv_lib_k5profile_profile_get_values" = xyes; then :
+  rra_krb5_extra="-lk5profile $rra_krb5_extra"
+fi
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_cc_default in -lkrb5" >&5
+$as_echo_n "checking for krb5_cc_default in -lkrb5... " >&6; }
+if ${ac_cv_lib_krb5_krb5_cc_default+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5 $rra_krb5_extra $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5_cc_default ();
+int
+main ()
+{
+return krb5_cc_default ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5_krb5_cc_default=yes
+else
+  ac_cv_lib_krb5_krb5_cc_default=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_cc_default" >&5
+$as_echo "$ac_cv_lib_krb5_krb5_cc_default" >&6; }
+if test "x$ac_cv_lib_krb5_krb5_cc_default" = xyes; then :
+  KRB5_LIBS="-lkrb5 $rra_krb5_extra"
+else
+  if test x"true" = xtrue; then :
+  as_fn_error $? "cannot find usable Kerberos library" "$LINENO" 5
+fi
+fi
+
+fi
+
+ LIBS="$KRB5_LIBS $LIBS"
+ if test x"$rra_krb5_incroot" = x; then :
+  for ac_header in krb5.h kerberosv5/krb5.h krb5/krb5.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5.h" >&5
+$as_echo_n "checking for krb5.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kerberosv5/krb5.h" >&5
+$as_echo_n "checking for kerberosv5/krb5.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/kerberosv5/krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KERBEROSV5_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5/krb5.h" >&5
+$as_echo_n "checking for krb5/krb5.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/krb5/krb5.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_KRB5_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+ for ac_func in krb5_get_error_message
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_error_message" "ac_cv_func_krb5_get_error_message"
+if test "x$ac_cv_func_krb5_get_error_message" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_ERROR_MESSAGE 1
+_ACEOF
+ for ac_func in krb5_free_error_message
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_free_error_message" "ac_cv_func_krb5_free_error_message"
+if test "x$ac_cv_func_krb5_free_error_message" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_FREE_ERROR_MESSAGE 1
+_ACEOF
+
+fi
+done
+
+else
+  for ac_func in krb5_get_error_string
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_error_string" "ac_cv_func_krb5_get_error_string"
+if test "x$ac_cv_func_krb5_get_error_string" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_ERROR_STRING 1
+_ACEOF
+
+else
+  for ac_func in krb5_get_err_txt
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_err_txt" "ac_cv_func_krb5_get_err_txt"
+if test "x$ac_cv_func_krb5_get_err_txt" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_ERR_TXT 1
+_ACEOF
+
+else
+  for ac_func in krb5_svc_get_msg
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_svc_get_msg" "ac_cv_func_krb5_svc_get_msg"
+if test "x$ac_cv_func_krb5_svc_get_msg" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_SVC_GET_MSG 1
+_ACEOF
+ for ac_header in ibm_svc/krb5_svc.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "ibm_svc/krb5_svc.h" "ac_cv_header_ibm_svc_krb5_svc_h" "
+#if HAVE_KRB5_H
+# include <krb5.h>
+#elif HAVE_KERBEROSV5_KRB5_H
+# include <kerberosv5/krb5.h>
+#else
+# include <krb5/krb5.h>
+#endif
+
+"
+if test "x$ac_cv_header_ibm_svc_krb5_svc_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_IBM_SVC_KRB5_SVC_H 1
+_ACEOF
+
+fi
+
+done
+
+else
+  if test x"$rra_krb5_incroot" = x; then :
+  for ac_header in et/com_err.h kerberosv5/com_err.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for et/com_err.h" >&5
+$as_echo_n "checking for et/com_err.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/et/com_err.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ET_COM_ERR_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kerberosv5/com_err.h" >&5
+$as_echo_n "checking for kerberosv5/com_err.h... " >&6; }
+ if test -f "${rra_krb5_incroot}/kerberosv5/com_err.h"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KERBEROSV5_COM_ERR_H 1
+_ACEOF
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+fi
+done
+
+fi
+done
+
+fi
+done
+
+fi
+done
+
+ CPPFLAGS="$rra_krb5_save_CPPFLAGS"
+ LDFLAGS="$rra_krb5_save_LDFLAGS"
+ LIBS="$rra_krb5_save_LIBS"
+fi
+fi
+ rra_krb5_uses_com_err=false
+ case $KRB5_LIBS in #(
+  *-lcom_err*) :
+    rra_krb5_uses_com_err=true ;; #(
+  *) :
+     ;;
+esac
+  if test x"$rra_krb5_uses_com_err" = xtrue; then
+  KRB5_USES_COM_ERR_TRUE=
+  KRB5_USES_COM_ERR_FALSE='#'
+else
+  KRB5_USES_COM_ERR_TRUE='#'
+  KRB5_USES_COM_ERR_FALSE=
+fi
+
+ KRB5_CPPFLAGS_GCC=`echo "$KRB5_CPPFLAGS" | sed -e 's/-I/-isystem /g'`
+
+$as_echo "#define HAVE_KRB5 1" >>confdefs.h
+
+rra_krb5_save_CPPFLAGS="$CPPFLAGS"
+ rra_krb5_save_LDFLAGS="$LDFLAGS"
+ rra_krb5_save_LIBS="$LIBS"
+ CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
+ LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
+ LIBS="$KRB5_LIBS $LIBS"
+ac_fn_c_check_type "$LINENO" "krb5_realm" "ac_cv_type_krb5_realm" "
+#if HAVE_KRB5_H
+# include <krb5.h>
+#elif HAVE_KERBEROSV5_KRB5_H
+# include <kerberosv5/krb5.h>
+#else
+# include <krb5/krb5.h>
+#endif
+
+"
+if test "x$ac_cv_type_krb5_realm" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_REALM 1
+_ACEOF
+
+
+fi
+
+for ac_func in krb5_free_default_realm \
+    krb5_get_init_creds_opt_alloc \
+    krb5_get_init_creds_opt_set_default_flags \
+    krb5_principal_get_realm
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in krb5_get_init_creds_opt_free
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_init_creds_opt_free" "ac_cv_func_krb5_get_init_creds_opt_free"
+if test "x$ac_cv_func_krb5_get_init_creds_opt_free" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_INIT_CREDS_OPT_FREE 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if krb5_get_init_creds_opt_free takes two arguments" >&5
+$as_echo_n "checking if krb5_get_init_creds_opt_free takes two arguments... " >&6; }
+if ${rra_cv_func_krb5_get_init_creds_opt_free_args+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#if HAVE_KRB5_H
+# include <krb5.h>
+#elif HAVE_KERBEROSV5_KRB5_H
+# include <kerberosv5/krb5.h>
+#else
+# include <krb5/krb5.h>
+#endif
+
+int
+main(void)
+{
+    krb5_get_init_creds_opt *opts;
+    krb5_context c;
+    krb5_get_init_creds_opt_free(c, opts);
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_func_krb5_get_init_creds_opt_free_args=yes
+else
+  rra_cv_func_krb5_get_init_creds_opt_free_args=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_func_krb5_get_init_creds_opt_free_args" >&5
+$as_echo "$rra_cv_func_krb5_get_init_creds_opt_free_args" >&6; }
+ if test $rra_cv_func_krb5_get_init_creds_opt_free_args = yes; then :
+
+$as_echo "#define HAVE_KRB5_GET_INIT_CREDS_OPT_FREE_2_ARGS 1" >>confdefs.h
+
+fi
+fi
+done
+
+ac_fn_c_check_decl "$LINENO" "krb5_kt_free_entry" "ac_cv_have_decl_krb5_kt_free_entry" "
+#if HAVE_KRB5_H
+# include <krb5.h>
+#elif HAVE_KERBEROSV5_KRB5_H
+# include <kerberosv5/krb5.h>
+#else
+# include <krb5/krb5.h>
+#endif
+
+"
+if test "x$ac_cv_have_decl_krb5_kt_free_entry" = xyes; then :
+  ac_have_decl=1
+else
+  ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_KRB5_KT_FREE_ENTRY $ac_have_decl
+_ACEOF
+
+ac_fn_c_check_decl "$LINENO" "krb5_kt_free_entry" "ac_cv_have_decl_krb5_kt_free_entry" "$ac_includes_default"
+if test "x$ac_cv_have_decl_krb5_kt_free_entry" = xyes; then :
+  ac_have_decl=1
+else
+  ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_KRB5_KT_FREE_ENTRY $ac_have_decl
+_ACEOF
+
+ac_fn_c_check_member "$LINENO" "krb5_keytab_entry" "keyblock" "ac_cv_member_krb5_keytab_entry_keyblock" "
+#if HAVE_KRB5_H
+# include <krb5.h>
+#elif HAVE_KERBEROSV5_KRB5_H
+# include <kerberosv5/krb5.h>
+#else
+# include <krb5/krb5.h>
+#endif
+
+"
+if test "x$ac_cv_member_krb5_keytab_entry_keyblock" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK 1
+_ACEOF
+
+
+fi
+
+for ac_func in krb5_appdefault_string
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_appdefault_string" "ac_cv_func_krb5_appdefault_string"
+if test "x$ac_cv_func_krb5_appdefault_string" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_APPDEFAULT_STRING 1
+_ACEOF
+
+else
+  for ac_func in krb5_get_profile
+do :
+  ac_fn_c_check_func "$LINENO" "krb5_get_profile" "ac_cv_func_krb5_get_profile"
+if test "x$ac_cv_func_krb5_get_profile" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_GET_PROFILE 1
+_ACEOF
+
+fi
+done
+
+     for ac_header in k5profile.h profile.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+     case " $LIBOBJS " in
+  *" krb5-profile.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS krb5-profile.$ac_objext"
+ ;;
+esac
+
+fi
+done
+
+case " $LIBOBJS " in
+  *" krb5-extra.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS krb5-extra.$ac_objext"
+ ;;
+esac
+
+CPPFLAGS="$rra_krb5_save_CPPFLAGS"
+ LDFLAGS="$rra_krb5_save_LDFLAGS"
+ LIBS="$rra_krb5_save_LIBS"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
+$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
+if ${ac_cv_header_stdbool_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+             #include <stdbool.h>
+             #ifndef bool
+              "error: bool is not defined"
+             #endif
+             #ifndef false
+              "error: false is not defined"
+             #endif
+             #if false
+              "error: false is not 0"
+             #endif
+             #ifndef true
+              "error: true is not defined"
+             #endif
+             #if true != 1
+              "error: true is not 1"
+             #endif
+             #ifndef __bool_true_false_are_defined
+              "error: __bool_true_false_are_defined is not defined"
+             #endif
+
+             struct s { _Bool s: 1; _Bool t; } s;
+
+             char a[true == 1 ? 1 : -1];
+             char b[false == 0 ? 1 : -1];
+             char c[__bool_true_false_are_defined == 1 ? 1 : -1];
+             char d[(bool) 0.5 == true ? 1 : -1];
+             /* See body of main program for 'e'.  */
+             char f[(_Bool) 0.0 == false ? 1 : -1];
+             char g[true];
+             char h[sizeof (_Bool)];
+             char i[sizeof s.t];
+             enum { j = false, k = true, l = false * true, m = true * 256 };
+             /* The following fails for
+                HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
+             _Bool n[m];
+             char o[sizeof n == m * sizeof n[0] ? 1 : -1];
+             char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
+             /* Catch a bug in an HP-UX C compiler.  See
+                http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
+                http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
+              */
+             _Bool q = true;
+             _Bool *pq = &q;
+
+int
+main ()
+{
+
+             bool e = &s;
+             *pq |= q;
+             *pq |= ! q;
+             /* Refer to every declared value, to avoid compiler optimizations.  */
+             return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
+                     + !m + !n + !o + !p + !q + !pq);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdbool_h=yes
+else
+  ac_cv_header_stdbool_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
+$as_echo "$ac_cv_header_stdbool_h" >&6; }
+   ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
+if test "x$ac_cv_type__Bool" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE__BOOL 1
+_ACEOF
+
+
+fi
+
+
+if test $ac_cv_header_stdbool_h = yes; then
+
+$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
+
+fi
+
+for ac_header in strings.h sys/bitypes.h sys/uio.h sys/time.h syslog.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
+if test "x$ac_cv_have_decl_snprintf" = xyes; then :
+  ac_have_decl=1
+else
+  ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SNPRINTF $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
+if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
+  ac_have_decl=1
+else
+  ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_VSNPRINTF $ac_have_decl
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C99 variadic macros" >&5
+$as_echo_n "checking for C99 variadic macros... " >&6; }
+if ${rra_cv_c_c99_vamacros+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#define error(...) fprintf(stderr, __VA_ARGS__)
+
+int
+main(void) {
+    error("foo");
+    error("foo %d", 0);
+    return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_c_c99_vamacros=yes
+else
+  rra_cv_c_c99_vamacros=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_c_c99_vamacros" >&5
+$as_echo "$rra_cv_c_c99_vamacros" >&6; }
+ if test x"$rra_cv_c_c99_vamacros" = xyes; then :
+
+$as_echo "#define HAVE_C99_VAMACROS 1" >>confdefs.h
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU-style variadic macros" >&5
+$as_echo_n "checking for GNU-style variadic macros... " >&6; }
+if ${rra_cv_c_gnu_vamacros+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#define error(args...) fprintf(stderr, args)
+
+int
+main(void) {
+    error("foo");
+    error("foo %d", 0);
+    return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  rra_cv_c_gnu_vamacros=yes
+else
+  rra_cv_c_gnu_vamacros=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_c_gnu_vamacros" >&5
+$as_echo "$rra_cv_c_gnu_vamacros" >&6; }
+ if test x"$rra_cv_c_gnu_vamacros" = xyes; then :
+
+$as_echo "#define HAVE_GNU_VAMACROS 1" >>confdefs.h
+
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
+$as_echo_n "checking for unsigned long long int... " >&6; }
+if ${ac_cv_type_unsigned_long_long_int+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_type_unsigned_long_long_int=yes
+     if test "x${ac_cv_prog_cc_c99-no}" = xno; then
+       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+  /* For now, do not test the preprocessor; as of 2007 there are too many
+         implementations with broken preprocessors.  Perhaps this can
+         be revisited in 2012.  In the meantime, code should not expect
+         #if to work with literals wider than 32 bits.  */
+      /* Test literals.  */
+      long long int ll = 9223372036854775807ll;
+      long long int nll = -9223372036854775807LL;
+      unsigned long long int ull = 18446744073709551615ULL;
+      /* Test constant expressions.   */
+      typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
+                     ? 1 : -1)];
+      typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
+                     ? 1 : -1)];
+      int i = 63;
+int
+main ()
+{
+/* Test availability of runtime routines for shift and division.  */
+      long long int llmax = 9223372036854775807ll;
+      unsigned long long int ullmax = 18446744073709551615ull;
+      return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
+              | (llmax / ll) | (llmax % ll)
+              | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
+              | (ullmax / ull) | (ullmax % ull));
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+else
+  ac_cv_type_unsigned_long_long_int=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+     fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
+$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
+  if test $ac_cv_type_unsigned_long_long_int = yes; then
+
+$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
+
+  fi
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
+$as_echo_n "checking for long long int... " >&6; }
+if ${ac_cv_type_long_long_int+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_type_long_long_int=yes
+      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
+        ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
+        if test $ac_cv_type_long_long_int = yes; then
+                                        if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <limits.h>
+                 #ifndef LLONG_MAX
+                 # define HALF \
+                          (1LL << (sizeof (long long int) * CHAR_BIT - 2))
+                 # define LLONG_MAX (HALF - 1 + HALF)
+                 #endif
+int
+main ()
+{
+long long int n = 1;
+                 int i;
+                 for (i = 0; ; i++)
+                   {
+                     long long int m = n << i;
+                     if (m >> i != n)
+                       return 1;
+                     if (LLONG_MAX / 2 < m)
+                       break;
+                   }
+                 return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_type_long_long_int=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+        fi
+      fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
+$as_echo "$ac_cv_type_long_long_int" >&6; }
+  if test $ac_cv_type_long_long_int = yes; then
+
+$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
+
+  fi
+
+ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "#include <sys/types.h>
+"
+if test "x$ac_cv_type_ssize_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SSIZE_T 1
+_ACEOF
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working snprintf" >&5
+$as_echo_n "checking for working snprintf... " >&6; }
+if ${rra_cv_func_snprintf_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  rra_cv_func_snprintf_works=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#include <stdarg.h>
+
+char buf[2];
+
+int
+test(char *format, ...)
+{
+    va_list args;
+    int count;
+
+    va_start(args, format);
+    count = vsnprintf(buf, sizeof buf, format, args);
+    va_end(args);
+    return count;
+}
+
+int
+main()
+{
+    return ((test("%s", "abcd") == 4 && buf[0] == 'a' && buf[1] == '\0'
+             && snprintf(NULL, 0, "%s", "abcd") == 4) ? 0 : 1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  rra_cv_func_snprintf_works=yes
+else
+  rra_cv_func_snprintf_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rra_cv_func_snprintf_works" >&5
+$as_echo "$rra_cv_func_snprintf_works" >&6; }
+ if test x"$rra_cv_func_snprintf_works" = xyes; then :
+
+$as_echo "#define HAVE_SNPRINTF 1" >>confdefs.h
+
+else
+  case " $LIBOBJS " in
+  *" snprintf.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
+ ;;
+esac
+
+fi
+for ac_func in setrlimit
+do :
+  ac_fn_c_check_func "$LINENO" "setrlimit" "ac_cv_func_setrlimit"
+if test "x$ac_cv_func_setrlimit" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SETRLIMIT 1
+_ACEOF
+
+fi
+done
+
+ac_fn_c_check_func "$LINENO" "asprintf" "ac_cv_func_asprintf"
+if test "x$ac_cv_func_asprintf" = xyes; then :
+  $as_echo "#define HAVE_ASPRINTF 1" >>confdefs.h
+
+else
+  case " $LIBOBJS " in
+  *" asprintf.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp"
+if test "x$ac_cv_func_mkstemp" = xyes; then :
+  $as_echo "#define HAVE_MKSTEMP 1" >>confdefs.h
+
+else
+  case " $LIBOBJS " in
+  *" mkstemp.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray"
+if test "x$ac_cv_func_reallocarray" = xyes; then :
+  $as_echo "#define HAVE_REALLOCARRAY 1" >>confdefs.h
+
+else
+  case " $LIBOBJS " in
+  *" reallocarray.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS reallocarray.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv"
+if test "x$ac_cv_func_setenv" = xyes; then :
+  $as_echo "#define HAVE_SETENV 1" >>confdefs.h
+
+else
+  case " $LIBOBJS " in
+  *" setenv.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS setenv.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+
+
+# Extract the first word of "remctld", so it can be a program name with args.
+set dummy remctld; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_REMCTLD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $REMCTLD in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_REMCTLD="$REMCTLD" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="$PATH:/usr/sbin:/usr/local/sbin"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_REMCTLD="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+REMCTLD=$ac_cv_path_REMCTLD
+if test -n "$REMCTLD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $REMCTLD" >&5
+$as_echo "$REMCTLD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+if test x"$REMCTLD" != x; then :
+
+cat >>confdefs.h <<_ACEOF
+#define PATH_REMCTLD "$REMCTLD"
+_ACEOF
+
+fi
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files Makefile"
+
+ac_config_files="$ac_config_files tests/client/basic-t"
+
+ac_config_files="$ac_config_files tests/client/full-t"
+
+ac_config_files="$ac_config_files tests/client/prompt-t"
+
+ac_config_files="$ac_config_files tests/client/rekey-t"
+
+ac_config_commands="$ac_config_commands server"
+
+ac_config_commands="$ac_config_commands tests/config"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
+$as_echo_n "checking that generated files are newer than configure... " >&6; }
+   if test -n "$am_sleep_pid"; then
+     # Hide warnings about reused PIDs.
+     wait $am_sleep_pid 2>/dev/null
+   fi
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
+$as_echo "done" >&6; }
+ if test -n "$EXEEXT"; then
+  am__EXEEXT_TRUE=
+  am__EXEEXT_FALSE='#'
+else
+  am__EXEEXT_TRUE='#'
+  am__EXEEXT_FALSE=
+fi
+
+if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
+  as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
+  as_fn_error $? "conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${KRB5_USES_COM_ERR_TRUE}" && test -z "${KRB5_USES_COM_ERR_FALSE}"; then
+  as_fn_error $? "conditional \"KRB5_USES_COM_ERR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by wallet $as_me 1.4, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to <eagle@eyrie.org>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+wallet config.status 1.4
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "tests/client/basic-t") CONFIG_FILES="$CONFIG_FILES tests/client/basic-t" ;;
+    "tests/client/full-t") CONFIG_FILES="$CONFIG_FILES tests/client/full-t" ;;
+    "tests/client/prompt-t") CONFIG_FILES="$CONFIG_FILES tests/client/prompt-t" ;;
+    "tests/client/rekey-t") CONFIG_FILES="$CONFIG_FILES tests/client/rekey-t" ;;
+    "server") CONFIG_COMMANDS="$CONFIG_COMMANDS server" ;;
+    "tests/config") CONFIG_COMMANDS="$CONFIG_COMMANDS tests/config" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
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diff --git a/contrib/wallet-rekey-periodic.8 b/contrib/wallet-rekey-periodic.8
new file mode 100644
index 0000000..f2f619a
--- /dev/null
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+.\" ========================================================================
+.\"
+.IX Title "WALLET-REKEY-PERIODIC 8"
+.TH WALLET-REKEY-PERIODIC 8 "2018-06-03" "1.4" "wallet"
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+wallet\-rekey\-periodic \- Periodically rekey all system keytabs
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+\&\fBwallet-rekey-periodic\fR [\fIkeytab\fR ...]
+.SH "DESCRIPTION"
+.IX Header "DESCRIPTION"
+\&\fBwallet-rekey-periodic\fR is a wrapper around wallet-rekey that adds some
+additional functionality: rekeying of all keytabs at known locations on
+the system, skipping keytabs that are marked unchanging, rekeying any
+keytabs with \s-1DES\s0 keys immediately but otherwise only rekeying once a month
+based on a random interval based on the hostname, and cleaning up old
+keys.
+.PP
+It's primarily meant to be run daily from cron, but can also be run
+manually from the command line to rekey specific keytab files.
+.PP
+\&\fBwallet-rekey-periodic\fR will, for each keytab, find a list of all
+principals in that keytab and see if any of them still have \s-1DES\s0 keys.  If
+so, it will always attempt to rekey that keytab.  If not, it will only do
+so, for a given system, once every 30 days (based on a hash of the
+hostname).  It will also always skip keytabs that contain any principals
+that wallet says are unchanging, since otherwise the current wallet-rekey
+implementation will duplicate the existing keys.
+.PP
+On Heimdal systems, this command will remove keys older than a week before
+rekeying the keytab.  This relies on \fBktutil\fR functionality that's
+available only in Heimdal, so \s-1MIT\s0 Kerberos keytabs will slowly grow unless
+they're manually pruned.  This will be fixed in a later release of
+\&\fBwallet-rekey\fR.
+.PP
+If no keytabs are given on the command line, \fBwallet-rekey-periodic\fR will
+rekey a set of system keytabs described below under \*(L"\s-1FILES\*(R"\s0.  Otherwise,
+it will rekey the keytabs given.
+.SH "FILES"
+.IX Header "FILES"
+.IP "\fI/etc/keytabs/*\fR" 4
+.IX Item "/etc/keytabs/*"
+.PD 0
+.IP "\fI/etc/krb5.keytab\fR" 4
+.IX Item "/etc/krb5.keytab"
+.IP "\fI/etc/webauth/keytab\fR" 4
+.IX Item "/etc/webauth/keytab"
+.PD
+The default list of locations checked for rekeyable keytabs.  If run with
+no command-line arguments, \fBwallet-rekey-periodic\fR will try to rekey
+every principal in each keytab found at any of these paths.
+.SH "AUTHOR"
+.IX Header "AUTHOR"
+Russ Allbery <eagle@eyrie.org>
+.SH "COPYRIGHT AND LICENSE"
+.IX Header "COPYRIGHT AND LICENSE"
+Copyright 2013\-2014 The Board of Trustees of the Leland Stanford Junior
+University
+.PP
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the \*(L"Software\*(R"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+.PP
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+.PP
+\&\s-1THE SOFTWARE IS PROVIDED \*(L"AS IS\*(R", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\s0  \s-1IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.\s0
+.PP
+SPDX-License-Identifier: \s-1MIT\s0
+.SH "SEE ALSO"
+.IX Header "SEE ALSO"
+\&\fIktutil\fR\|(8), \fIwallet\fR\|(1), \fIwallet\-rekey\fR\|(1)
diff --git a/contrib/wallet-summary.8 b/contrib/wallet-summary.8
new file mode 100644
index 0000000..08a01d6
--- /dev/null
+++ b/contrib/wallet-summary.8
@@ -0,0 +1,208 @@
+.\" Automatically generated by Pod::Man 4.09 (Pod::Simple 3.35)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" Set up some character translations and predefined strings.  \*(-- will
+.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
+.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
+.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
+.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
+.\" nothing in troff, for use with C<>.
+.tr \(*W-
+.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
+.ie n \{\
+.    ds -- \(*W-
+.    ds PI pi
+.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
+.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch
+.    ds L" ""
+.    ds R" ""
+.    ds C` ""
+.    ds C' ""
+'br\}
+.el\{\
+.    ds -- \|\(em\|
+.    ds PI \(*p
+.    ds L" ``
+.    ds R" ''
+.    ds C`
+.    ds C'
+'br\}
+.\"
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\"
+.\" If the F register is >0, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD.  Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
+.if !\nF .nr F 0
+.if \nF>0 \{\
+.    de IX
+.    tm Index:\\$1\t\\n%\t"\\$2"
+..
+.    if !\nF==2 \{\
+.        nr % 0
+.        nr F 2
+.    \}
+.\}
+.\"
+.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
+.\" Fear.  Run.  Save yourself.  No user-serviceable parts.
+.    \" fudge factors for nroff and troff
+.if n \{\
+.    ds #H 0
+.    ds #V .8m
+.    ds #F .3m
+.    ds #[ \f1
+.    ds #] \fP
+.\}
+.if t \{\
+.    ds #H ((1u-(\\\\n(.fu%2u))*.13m)
+.    ds #V .6m
+.    ds #F 0
+.    ds #[ \&
+.    ds #] \&
+.\}
+.    \" simple accents for nroff and troff
+.if n \{\
+.    ds ' \&
+.    ds ` \&
+.    ds ^ \&
+.    ds , \&
+.    ds ~ ~
+.    ds /
+.\}
+.if t \{\
+.    ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
+.    ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
+.    ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
+.    ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
+.    ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
+.    ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
+.\}
+.    \" troff and (daisy-wheel) nroff accents
+.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
+.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
+.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
+.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
+.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
+.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
+.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
+.ds ae a\h'-(\w'a'u*4/10)'e
+.ds Ae A\h'-(\w'A'u*4/10)'E
+.    \" corrections for vroff
+.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
+.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
+.    \" for low resolution devices (crt and lpr)
+.if \n(.H>23 .if \n(.V>19 \
+\{\
+.    ds : e
+.    ds 8 ss
+.    ds o a
+.    ds d- d\h'-1'\(ga
+.    ds D- D\h'-1'\(hy
+.    ds th \o'bp'
+.    ds Th \o'LP'
+.    ds ae ae
+.    ds Ae AE
+.\}
+.rm #[ #] #H #V #F C
+.\" ========================================================================
+.\"
+.IX Title "WALLET-SUMMARY 8"
+.TH WALLET-SUMMARY 8 "2018-06-03" "1.4" "wallet"
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+wallet\-summary \- Report on keytabs in the wallet database
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+\&\fBwallet-summary\fR [\fB\-hm\fR]
+.SH "DESCRIPTION"
+.IX Header "DESCRIPTION"
+Obtains a list of keytab objects in the wallet database and produces a
+report of the types of principals contained therein and the total number
+of principals registered.  This report is sent to standard output by
+default, but see \fB\-m\fR below.
+.PP
+The classifications of principals are determined by a set of patterns at
+the beginning of this script.  Modify it to add new classifications.
+.SH "OPTIONS"
+.IX Header "OPTIONS"
+.IP "\fB\-h\fR, \fB\-\-help\fR" 4
+.IX Item "-h, --help"
+Print out this documentation (which is done simply by feeding the script to
+\&\f(CW\*(C`perldoc \-t\*(C'\fR).
+.IP "\fB\-m\fR, \fB\-\-mail\fR" 4
+.IX Item "-m, --mail"
+Rather than printing the report to standard output, send the report via
+e\-mail to the address set at the beginning of this script and also archive
+a copy under \fI/afs/ir/dept/itss/infrastructure/reports\fR.
+.SH "FILES"
+.IX Header "FILES"
+.IP "\fI/afs/ir/dept/itss/infrastructure/reports\fR" 4
+.IX Item "/afs/ir/dept/itss/infrastructure/reports"
+The root directory for archived reports.  Archived reports will be saved
+under this directory in a subdirectory for the year, the month, and
+\&\f(CW\*(C`kerberos\*(C'\fR, under the name \f(CW\*(C`wallet\*(C'\fR.  In other words, for a report run
+in March of 2003, the report will be saved in the file:
+.Sp
+.Vb 1
+\&    /afs/ir/dept/itss/infrastructure/reports/2003/03/kerberos/srvtabs
+.Ve
+.SH "NOTES"
+.IX Header "NOTES"
+Considerably more information could potentially be reported than is
+currently here.  In particular, keytabs that have never been downloaded
+are not distinguished from those that have, the number of keytabs
+downloaded is not separately reported, and there aren't any statistics on
+how recently the keytabs were downloaded.  These could be useful areas of
+future development.
+.SH "AUTHOR"
+.IX Header "AUTHOR"
+Russ Allbery <eagle@eyrie.org>
+.SH "COPYRIGHT AND LICENSE"
+.IX Header "COPYRIGHT AND LICENSE"
+Copyright 2003, 2008, 2010, 2013 The Board of Trustees of the Leland
+Stanford Junior University
+.PP
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the \*(L"Software\*(R"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+.PP
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+.PP
+\&\s-1THE SOFTWARE IS PROVIDED \*(L"AS IS\*(R", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\s0  \s-1IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.\s0
+.PP
+SPDX-License-Identifier: \s-1MIT\s0
diff --git a/contrib/wallet-unknown-hosts.8 b/contrib/wallet-unknown-hosts.8
new file mode 100644
index 0000000..4046854
--- /dev/null
+++ b/contrib/wallet-unknown-hosts.8
@@ -0,0 +1,221 @@
+.\" Automatically generated by Pod::Man 4.09 (Pod::Simple 3.35)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" Set up some character translations and predefined strings.  \*(-- will
+.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
+.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
+.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
+.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
+.\" nothing in troff, for use with C<>.
+.tr \(*W-
+.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
+.ie n \{\
+.    ds -- \(*W-
+.    ds PI pi
+.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
+.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch
+.    ds L" ""
+.    ds R" ""
+.    ds C` ""
+.    ds C' ""
+'br\}
+.el\{\
+.    ds -- \|\(em\|
+.    ds PI \(*p
+.    ds L" ``
+.    ds R" ''
+.    ds C`
+.    ds C'
+'br\}
+.\"
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\"
+.\" If the F register is >0, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD.  Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
+.if !\nF .nr F 0
+.if \nF>0 \{\
+.    de IX
+.    tm Index:\\$1\t\\n%\t"\\$2"
+..
+.    if !\nF==2 \{\
+.        nr % 0
+.        nr F 2
+.    \}
+.\}
+.\"
+.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
+.\" Fear.  Run.  Save yourself.  No user-serviceable parts.
+.    \" fudge factors for nroff and troff
+.if n \{\
+.    ds #H 0
+.    ds #V .8m
+.    ds #F .3m
+.    ds #[ \f1
+.    ds #] \fP
+.\}
+.if t \{\
+.    ds #H ((1u-(\\\\n(.fu%2u))*.13m)
+.    ds #V .6m
+.    ds #F 0
+.    ds #[ \&
+.    ds #] \&
+.\}
+.    \" simple accents for nroff and troff
+.if n \{\
+.    ds ' \&
+.    ds ` \&
+.    ds ^ \&
+.    ds , \&
+.    ds ~ ~
+.    ds /
+.\}
+.if t \{\
+.    ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
+.    ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
+.    ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
+.    ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
+.    ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
+.    ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
+.\}
+.    \" troff and (daisy-wheel) nroff accents
+.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
+.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
+.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
+.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
+.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
+.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
+.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
+.ds ae a\h'-(\w'a'u*4/10)'e
+.ds Ae A\h'-(\w'A'u*4/10)'E
+.    \" corrections for vroff
+.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
+.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
+.    \" for low resolution devices (crt and lpr)
+.if \n(.H>23 .if \n(.V>19 \
+\{\
+.    ds : e
+.    ds 8 ss
+.    ds o a
+.    ds d- d\h'-1'\(ga
+.    ds D- D\h'-1'\(hy
+.    ds th \o'bp'
+.    ds Th \o'LP'
+.    ds ae ae
+.    ds Ae AE
+.\}
+.rm #[ #] #H #V #F C
+.\" ========================================================================
+.\"
+.IX Title "WALLET-UNKNOWN-HOSTS 8"
+.TH WALLET-UNKNOWN-HOSTS 8 "2018-06-03" "1.4" "wallet"
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+wallet\-unknown\-hosts \- Report host keytabs in wallet for unknown hosts
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+\&\fBwallet-unknown-hosts\fR check
+.PP
+\&\fBwallet-unknown-hosts\fR report \fImin\fR \fIdate\fR
+.PP
+env REMOTE_USER=\fIprincipal\fR \fBwallet-unknown-hosts\fR purge \fImin\fR \fIdate\fR
+.SH "DESCRIPTION"
+.IX Header "DESCRIPTION"
+\&\fBwallet-unknown-hosts\fR constructs a database recording host-based keytabs
+in wallet whose corresponding hosts are not found in \s-1DNS.\s0  It records in
+that database the number of times the host wasn't found and the timestamp
+of the first time it was not found.  It can then generate a report of
+host-based keytab objects that have not been found for a minimum number of
+consecutive times and which were last found longer ago than a particular
+date.  Finally, it can purge from wallet all objects that meet those
+requirements.
+.PP
+When run with the \f(CW\*(C`check\*(C'\fR argument, \fBwallet-unknown-hosts\fR traverses the
+wallet database looking for host-based keytabs, which it recognizes by
+looking for keytab objects for principals with at least one period (\f(CW\*(C`.\*(C'\fR)
+after a slash (\f(CW\*(C`/\*(C'\fR).  It then applies a local check followed by a \s-1DNS\s0
+check.  The \s-1DNS\s0 check is only successful (only considers the host to be
+found) if it resolves to an \s-1IP\s0 address (possibly through a \s-1CNAME\s0).
+.PP
+For any host that's not found, it records that host in its associated
+database.  If this is the first time it wasn't found, it records the first
+missing time as the current time and the missing count as 1.  If it
+previously wasn't found, it just increments the missing count.
+.PP
+For any host that is found, it deletes any record for that keytab from the
+database.
+.PP
+When run with the \f(CW\*(C`report\*(C'\fR argument, \fBwallet-unknown-hosts\fR takes two
+additional arguments: \fImin\fR and \fIdate\fR.  \fImin\fR is the minimum number of
+times that a host must be found missing for the corresponding keytabs to
+show up on the report.  \fIdate\fR is a cutoff date in seconds since epoch;
+keytabs will not be included in the report unless their first missing date
+is older than \fIdate\fR.  The output will be the name component of the
+keytab objects in the wallet that correspond to unknown hosts and meet
+those thresholds.
+.PP
+When run with the \f(CW\*(C`purge\*(C'\fR argument, \fBwallet-unknown-hosts\fR will build a
+list of keytab objects the same as with the \f(CW\*(C`report\*(C'\fR argument, using the
+same additional arguments, but rather than printing them out will instead
+delete them from the wallet database.  To run \f(CW\*(C`purge\*(C'\fR, the environment
+variable \s-1REMOTE_USER\s0 must be set to a principal that's a member of the
+\&\f(CW\*(C`ADMIN\*(C'\fR \s-1ACL.\s0
+.SH "BUGS"
+.IX Header "BUGS"
+\&\fBwallet-unknown-hosts\fR doesn't have any facility to purge from its
+database all objects that are no longer in the wallet.
+.PP
+Having to specify an identity for purge mode is an artifact of the
+Wallet::Server \s-1API\s0 and needs to be fixed by providing some way to perform
+actions as a local administrator.
+.SH "AUTHOR"
+.IX Header "AUTHOR"
+Russ Allbery <eagle@eyrie.org>
+.SH "COPYRIGHT AND LICENSE"
+.IX Header "COPYRIGHT AND LICENSE"
+Copyright 2010, 2013 The Board of Trustees of the Leland Stanford Junior
+University
+.PP
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the \*(L"Software\*(R"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+.PP
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+.PP
+\&\s-1THE SOFTWARE IS PROVIDED \*(L"AS IS\*(R", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\s0  \s-1IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.\s0
+.PP
+SPDX-License-Identifier: \s-1MIT\s0
diff --git a/server/keytab-backend.8 b/server/keytab-backend.8
new file mode 100644
index 0000000..8de167b
--- /dev/null
+++ b/server/keytab-backend.8
@@ -0,0 +1,214 @@
+.\" Automatically generated by Pod::Man 4.09 (Pod::Simple 3.35)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" Set up some character translations and predefined strings.  \*(-- will
+.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
+.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
+.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
+.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
+.\" nothing in troff, for use with C<>.
+.tr \(*W-
+.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
+.ie n \{\
+.    ds -- \(*W-
+.    ds PI pi
+.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
+.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch
+.    ds L" ""
+.    ds R" ""
+.    ds C` ""
+.    ds C' ""
+'br\}
+.el\{\
+.    ds -- \|\(em\|
+.    ds PI \(*p
+.    ds L" ``
+.    ds R" ''
+.    ds C`
+.    ds C'
+'br\}
+.\"
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\"
+.\" If the F register is >0, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD.  Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
+.if !\nF .nr F 0
+.if \nF>0 \{\
+.    de IX
+.    tm Index:\\$1\t\\n%\t"\\$2"
+..
+.    if !\nF==2 \{\
+.        nr % 0
+.        nr F 2
+.    \}
+.\}
+.\"
+.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
+.\" Fear.  Run.  Save yourself.  No user-serviceable parts.
+.    \" fudge factors for nroff and troff
+.if n \{\
+.    ds #H 0
+.    ds #V .8m
+.    ds #F .3m
+.    ds #[ \f1
+.    ds #] \fP
+.\}
+.if t \{\
+.    ds #H ((1u-(\\\\n(.fu%2u))*.13m)
+.    ds #V .6m
+.    ds #F 0
+.    ds #[ \&
+.    ds #] \&
+.\}
+.    \" simple accents for nroff and troff
+.if n \{\
+.    ds ' \&
+.    ds ` \&
+.    ds ^ \&
+.    ds , \&
+.    ds ~ ~
+.    ds /
+.\}
+.if t \{\
+.    ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
+.    ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
+.    ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
+.    ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
+.    ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
+.    ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
+.\}
+.    \" troff and (daisy-wheel) nroff accents
+.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
+.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
+.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
+.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
+.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
+.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
+.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
+.ds ae a\h'-(\w'a'u*4/10)'e
+.ds Ae A\h'-(\w'A'u*4/10)'E
+.    \" corrections for vroff
+.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
+.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
+.    \" for low resolution devices (crt and lpr)
+.if \n(.H>23 .if \n(.V>19 \
+\{\
+.    ds : e
+.    ds 8 ss
+.    ds o a
+.    ds d- d\h'-1'\(ga
+.    ds D- D\h'-1'\(hy
+.    ds th \o'bp'
+.    ds Th \o'LP'
+.    ds ae ae
+.    ds Ae AE
+.\}
+.rm #[ #] #H #V #F C
+.\" ========================================================================
+.\"
+.IX Title "KEYTAB-BACKEND 8"
+.TH KEYTAB-BACKEND 8 "2018-06-03" "1.4" "wallet"
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+keytab\-backend \- Extract keytabs from the KDC without changing the key
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+\&\fBkeytab-backend\fR retrieve \fIprincipal\fR
+.SH "DESCRIPTION"
+.IX Header "DESCRIPTION"
+\&\fBkeytab-backend\fR retrieves a keytab for an existing principal from the
+\&\s-1KDC\s0 database without changing the current key.  It allows generation of a
+keytab for a service without rekeying that service.  It requires a
+\&\fBkadmin.local\fR patched to support the \fB\-norandkey\fR option to \fBktadd\fR.
+.PP
+This script is intended to run under \fBremctld\fR.  On success, it prints
+the keytab to standard output, logs a success message to syslog (facility
+auth, priority info), and exits with status 0.  On failure, it prints out
+an error message, logs an error to syslog (facility auth, priority err),
+and exits with a non-zero status.
+.PP
+The principal is checked for basic sanity (only accepting alphanumerics,
+\&\f(CW\*(C`_\*(C'\fR, and \f(CW\*(C`\-\*(C'\fR with an optional instance and then only alphanumerics,
+\&\f(CW\*(C`_\*(C'\fR, \f(CW\*(C`\-\*(C'\fR, and \f(CW\*(C`.\*(C'\fR in the realm) and then checked against a
+configuration file that lists regexes of principals that can be retrieved.
+When deploying this software, limit as tightly as possible which
+principals can be downloaded in this fashion.  Generally only shared
+service principals used on multiple systems should be made available in
+this way.
+.PP
+\&\fBkeytab-backend\fR does not do any authorization checks.  Those should be
+done by \fBremctld\fR before it is called.
+.SH "FILES"
+.IX Header "FILES"
+.IP "\fI/etc/krb5kdc/allow\-extract\fR" 4
+.IX Item "/etc/krb5kdc/allow-extract"
+The configuration file that controls which principals can have their
+keytabs retrieved.  Blank lines and lines starting with \f(CW\*(C`#\*(C'\fR, as well as
+anything after \f(CW\*(C`#\*(C'\fR on a line, are ignored.  All other lines should be
+Perl regular expressions, one per line, that match principals whose
+keytabs can be retrieved by \fBkeytab-backend\fR.  Any principal that does
+not match one of those regular expressions cannot be retrieved.
+.IP "\fI/var/lib/keytabs\fR" 4
+.IX Item "/var/lib/keytabs"
+The temporary directory used for creating keytabs.  \fBkeytab-backend\fR will
+create the keytab in this directory, make sure that was successful, and
+then delete the temporary file after the results have been sent to
+standard output.
+.SH "AUTHOR"
+.IX Header "AUTHOR"
+Russ Allbery <eagle@eyrie.org>
+.SH "COPYRIGHT AND LICENSE"
+.IX Header "COPYRIGHT AND LICENSE"
+Copyright 2006\-2008, 2010, 2013 The Board of Trustees of the Leland Stanford
+Junior University
+.PP
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the \*(L"Software\*(R"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+.PP
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+.PP
+\&\s-1THE SOFTWARE IS PROVIDED \*(L"AS IS\*(R", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\s0  \s-1IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.\s0
+.PP
+SPDX-License-Identifier: \s-1MIT\s0
+.SH "SEE ALSO"
+.IX Header "SEE ALSO"
+\&\fIkadmin.local\fR\|(8), \fIremctld\fR\|(8)
+.PP
+This program is part of the wallet system.  The current version is
+available from <https://www.eyrie.org/~eagle/software/wallet/>.
diff --git a/server/wallet-admin.8 b/server/wallet-admin.8
new file mode 100644
index 0000000..504fce2
--- /dev/null
+++ b/server/wallet-admin.8
@@ -0,0 +1,226 @@
+.\" Automatically generated by Pod::Man 4.09 (Pod::Simple 3.35)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" Set up some character translations and predefined strings.  \*(-- will
+.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
+.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
+.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
+.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
+.\" nothing in troff, for use with C<>.
+.tr \(*W-
+.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
+.ie n \{\
+.    ds -- \(*W-
+.    ds PI pi
+.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
+.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch
+.    ds L" ""
+.    ds R" ""
+.    ds C` ""
+.    ds C' ""
+'br\}
+.el\{\
+.    ds -- \|\(em\|
+.    ds PI \(*p
+.    ds L" ``
+.    ds R" ''
+.    ds C`
+.    ds C'
+'br\}
+.\"
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\"
+.\" If the F register is >0, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD.  Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
+.if !\nF .nr F 0
+.if \nF>0 \{\
+.    de IX
+.    tm Index:\\$1\t\\n%\t"\\$2"
+..
+.    if !\nF==2 \{\
+.        nr % 0
+.        nr F 2
+.    \}
+.\}
+.\"
+.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
+.\" Fear.  Run.  Save yourself.  No user-serviceable parts.
+.    \" fudge factors for nroff and troff
+.if n \{\
+.    ds #H 0
+.    ds #V .8m
+.    ds #F .3m
+.    ds #[ \f1
+.    ds #] \fP
+.\}
+.if t \{\
+.    ds #H ((1u-(\\\\n(.fu%2u))*.13m)
+.    ds #V .6m
+.    ds #F 0
+.    ds #[ \&
+.    ds #] \&
+.\}
+.    \" simple accents for nroff and troff
+.if n \{\
+.    ds ' \&
+.    ds ` \&
+.    ds ^ \&
+.    ds , \&
+.    ds ~ ~
+.    ds /
+.\}
+.if t \{\
+.    ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
+.    ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
+.    ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
+.    ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
+.    ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
+.    ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
+.\}
+.    \" troff and (daisy-wheel) nroff accents
+.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
+.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
+.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
+.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
+.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
+.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
+.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
+.ds ae a\h'-(\w'a'u*4/10)'e
+.ds Ae A\h'-(\w'A'u*4/10)'E
+.    \" corrections for vroff
+.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
+.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
+.    \" for low resolution devices (crt and lpr)
+.if \n(.H>23 .if \n(.V>19 \
+\{\
+.    ds : e
+.    ds 8 ss
+.    ds o a
+.    ds d- d\h'-1'\(ga
+.    ds D- D\h'-1'\(hy
+.    ds th \o'bp'
+.    ds Th \o'LP'
+.    ds ae ae
+.    ds Ae AE
+.\}
+.rm #[ #] #H #V #F C
+.\" ========================================================================
+.\"
+.IX Title "WALLET-ADMIN 8"
+.TH WALLET-ADMIN 8 "2018-06-03" "1.4" "wallet"
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+wallet\-admin \- Wallet server administrative commands
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+\&\fBwallet-admin\fR \fIcommand\fR [\fIargs\fR ...]
+.SH "DESCRIPTION"
+.IX Header "DESCRIPTION"
+\&\fBwallet-admin\fR provides a command-line interface for performing
+administrative actions for the wallet system, such as setting up a new
+database or running reports.  It is intended to be run on the wallet
+server as a user with access to the wallet database and configuration.
+.PP
+This program is a fairly thin wrapper around Wallet::Admin that translates
+command strings into method calls and returns the results.
+.SH "OPTIONS"
+.IX Header "OPTIONS"
+\&\fBwallet-admin\fR takes no traditional options.
+.SH "COMMANDS"
+.IX Header "COMMANDS"
+.IP "destroy" 4
+.IX Item "destroy"
+Deletes all data in the wallet database and drops all of the
+wallet-created tables, restoring the database to its state prior to an
+\&\f(CW\*(C`initialize\*(C'\fR command.  Since this command is destructive and cannot be
+easily recovered from, \fBwallet-admin\fR will prompt first to be sure the
+user intends to do this.
+.IP "initialize <principal>" 4
+.IX Item "initialize <principal>"
+Given an empty database, initializes it for use with the wallet server by
+creating the necessary tables and initial metadata.  Also creates an \s-1ACL\s0
+with the name \s-1ADMIN,\s0 used for administrative privileges to the wallet
+system, and adds an \s-1ACL\s0 entry to it with a scheme of \f(CW\*(C`krb5\*(C'\fR and an
+instance of <principal>.  This bootstraps the authentication system and
+allows that user to make further changes to the \s-1ADMIN ACL\s0 and the rest of
+the wallet database.  \f(CW\*(C`initialize\*(C'\fR uses \f(CW\*(C`localhost\*(C'\fR as the hostname and
+<principal> as the user when logging the history of the \s-1ADMIN ACL\s0 creation
+and for any subsequent actions required to initialize the database.
+.Sp
+Before running \f(CW\*(C`initialize\*(C'\fR, the wallet system has to be configured.  See
+\&\fIWallet::Config\fR\|(3) for more details.  Depending on the database backend
+used, the database may also have to be created in advance.
+.IP "register (object | verifier) <type> <class>" 4
+.IX Item "register (object | verifier) <type> <class>"
+Registers an implementation of a wallet object or \s-1ACL\s0 verifier in the
+wallet database.  The Perl class <class> is registered as the
+implementation of an object of type <type> or an \s-1ACL\s0 verifier of scheme
+<type>, allowing creation of objects with that type or \s-1ACL\s0 lines with that
+scheme.
+.Sp
+All object and \s-1ACL\s0 implementations that come with wallet are registered by
+default as part of database initialization, so this command is used
+primarily to register local implementations of additional object types or
+\&\s-1ACL\s0 schemes.
+.IP "upgrade" 4
+.IX Item "upgrade"
+Upgrades the database to the latest schema version, preserving data as
+much as possible.
+.SH "AUTHOR"
+.IX Header "AUTHOR"
+Russ Allbery <eagle@eyrie.org>
+.SH "COPYRIGHT AND LICENSE"
+.IX Header "COPYRIGHT AND LICENSE"
+Copyright 2008\-2011, 2013 The Board of Trustees of the Leland Stanford Junior
+University
+.PP
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the \*(L"Software\*(R"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+.PP
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+.PP
+\&\s-1THE SOFTWARE IS PROVIDED \*(L"AS IS\*(R", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\s0  \s-1IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.\s0
+.PP
+SPDX-License-Identifier: \s-1MIT\s0
+.SH "SEE ALSO"
+.IX Header "SEE ALSO"
+\&\fIWallet::Admin\fR\|(3), \fIWallet::Config\fR\|(3), \fIwallet\-backend\fR\|(8)
+.PP
+This program is part of the wallet system.  The current version is
+available from <https://www.eyrie.org/~eagle/software/wallet/>.
diff --git a/server/wallet-backend.8 b/server/wallet-backend.8
new file mode 100644
index 0000000..ac72fd1
--- /dev/null
+++ b/server/wallet-backend.8
@@ -0,0 +1,429 @@
+.\" Automatically generated by Pod::Man 4.09 (Pod::Simple 3.35)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" Set up some character translations and predefined strings.  \*(-- will
+.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
+.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
+.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
+.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
+.\" nothing in troff, for use with C<>.
+.tr \(*W-
+.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
+.ie n \{\
+.    ds -- \(*W-
+.    ds PI pi
+.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
+.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch
+.    ds L" ""
+.    ds R" ""
+.    ds C` ""
+.    ds C' ""
+'br\}
+.el\{\
+.    ds -- \|\(em\|
+.    ds PI \(*p
+.    ds L" ``
+.    ds R" ''
+.    ds C`
+.    ds C'
+'br\}
+.\"
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\"
+.\" If the F register is >0, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD.  Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
+.if !\nF .nr F 0
+.if \nF>0 \{\
+.    de IX
+.    tm Index:\\$1\t\\n%\t"\\$2"
+..
+.    if !\nF==2 \{\
+.        nr % 0
+.        nr F 2
+.    \}
+.\}
+.\"
+.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
+.\" Fear.  Run.  Save yourself.  No user-serviceable parts.
+.    \" fudge factors for nroff and troff
+.if n \{\
+.    ds #H 0
+.    ds #V .8m
+.    ds #F .3m
+.    ds #[ \f1
+.    ds #] \fP
+.\}
+.if t \{\
+.    ds #H ((1u-(\\\\n(.fu%2u))*.13m)
+.    ds #V .6m
+.    ds #F 0
+.    ds #[ \&
+.    ds #] \&
+.\}
+.    \" simple accents for nroff and troff
+.if n \{\
+.    ds ' \&
+.    ds ` \&
+.    ds ^ \&
+.    ds , \&
+.    ds ~ ~
+.    ds /
+.\}
+.if t \{\
+.    ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
+.    ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
+.    ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
+.    ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
+.    ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
+.    ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
+.\}
+.    \" troff and (daisy-wheel) nroff accents
+.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
+.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
+.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
+.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
+.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
+.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
+.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
+.ds ae a\h'-(\w'a'u*4/10)'e
+.ds Ae A\h'-(\w'A'u*4/10)'E
+.    \" corrections for vroff
+.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
+.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
+.    \" for low resolution devices (crt and lpr)
+.if \n(.H>23 .if \n(.V>19 \
+\{\
+.    ds : e
+.    ds 8 ss
+.    ds o a
+.    ds d- d\h'-1'\(ga
+.    ds D- D\h'-1'\(hy
+.    ds th \o'bp'
+.    ds Th \o'LP'
+.    ds ae ae
+.    ds Ae AE
+.\}
+.rm #[ #] #H #V #F C
+.\" ========================================================================
+.\"
+.IX Title "WALLET-BACKEND 8"
+.TH WALLET-BACKEND 8 "2018-06-03" "1.4" "wallet"
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+wallet\-backend \- Wallet server for storing and retrieving secure data
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+\&\fBwallet-backend\fR [\fB\-q\fR] \fIcommand\fR [\fIargs\fR ...]
+.SH "DESCRIPTION"
+.IX Header "DESCRIPTION"
+\&\fBwallet-backend\fR implements the interface between \fBremctld\fR and the
+wallet system.  It is written to run under \fBremctld\fR and expects the
+authenticated identity of the remote user in the \s-1REMOTE_USER\s0 environment
+variable.  It uses \s-1REMOTE_HOST\s0 or \s-1REMOTE_ADDR\s0 if \s-1REMOTE_HOST\s0 isn't set for
+additional trace information.  It accepts the command from \fBremctld\fR on
+the command line, creates a Wallet::Server object, and calls the
+appropriate methods.
+.PP
+This program is a fairly thin wrapper around Wallet::Server that
+translates command strings into method calls and returns the results.  It
+does check all arguments except for the <data> argument to the store
+command and rejects any argument not matching \f(CW\*(C`^[\ew_/.\-]+\ez\*(C'\fR; in other
+words, only alphanumerics, underscore (\f(CW\*(C`_\*(C'\fR), slash (\f(CW\*(C`/\*(C'\fR), period (\f(CW\*(C`.\*(C'\fR),
+and hyphen (\f(CW\*(C`\-\*(C'\fR) are permitted in arguments.  This provides some
+additional security over and above the checking already done by the rest
+of the wallet code.
+.SH "OPTIONS"
+.IX Header "OPTIONS"
+.IP "\fB\-\-quiet\fR, \fB\-q\fR" 4
+.IX Item "--quiet, -q"
+If this option is given, \fBwallet-backend\fR will not log its actions to
+syslog.
+.SH "COMMANDS"
+.IX Header "COMMANDS"
+Most commands are only available to wallet administrators (users on the
+\&\f(CW\*(C`ADMIN\*(C'\fR \s-1ACL\s0).  The exceptions are \f(CW\*(C`acl check\*(C'\fR, \f(CW\*(C`check\*(C'\fR, \f(CW\*(C`get\*(C'\fR,
+\&\f(CW\*(C`store\*(C'\fR, \f(CW\*(C`show\*(C'\fR, \f(CW\*(C`destroy\*(C'\fR, \f(CW\*(C`flag clear\*(C'\fR, \f(CW\*(C`flag set\*(C'\fR, \f(CW\*(C`getattr\*(C'\fR,
+\&\f(CW\*(C`setattr\*(C'\fR, and \f(CW\*(C`history\*(C'\fR.  \f(CW\*(C`acl check\*(C'\fR and \f(CW\*(C`check\*(C'\fR can be run by
+anyone.  All of the rest of those commands have their own ACLs except
+\&\f(CW\*(C`getattr\*(C'\fR and \f(CW\*(C`history\*(C'\fR, which use the \f(CW\*(C`show\*(C'\fR \s-1ACL,\s0 \f(CW\*(C`setattr\*(C'\fR, which
+uses the \f(CW\*(C`store\*(C'\fR \s-1ACL,\s0 and \f(CW\*(C`comment\*(C'\fR, which uses the owner or \f(CW\*(C`show\*(C'\fR \s-1ACL\s0
+depending on whether one is setting or retrieving the comment.  If the
+appropriate \s-1ACL\s0 is set, it alone is checked to see if the user has access.
+Otherwise, \f(CW\*(C`destroy\*(C'\fR, \f(CW\*(C`get\*(C'\fR, \f(CW\*(C`store\*(C'\fR, \f(CW\*(C`show\*(C'\fR, \f(CW\*(C`getattr\*(C'\fR, \f(CW\*(C`setattr\*(C'\fR,
+\&\f(CW\*(C`history\*(C'\fR, and \f(CW\*(C`comment\*(C'\fR access is permitted if the user is authorized
+by the owner \s-1ACL\s0 of the object.
+.PP
+Administrators can run any command on any object or \s-1ACL\s0 except for \f(CW\*(C`get\*(C'\fR
+and \f(CW\*(C`store\*(C'\fR.  For \f(CW\*(C`get\*(C'\fR and \f(CW\*(C`store\*(C'\fR, they must still be authorized by
+either the appropriate specific \s-1ACL\s0 or the owner \s-1ACL.\s0
+.PP
+If the locked flag is set on an object, no commands can be run on that
+object that change data except the \f(CW\*(C`flags\*(C'\fR commands, nor can the \f(CW\*(C`get\*(C'\fR
+command be used on that object.  \f(CW\*(C`show\*(C'\fR, \f(CW\*(C`history\*(C'\fR, \f(CW\*(C`getacl\*(C'\fR,
+\&\f(CW\*(C`getattr\*(C'\fR, and \f(CW\*(C`owner\*(C'\fR, \f(CW\*(C`comment\*(C'\fR, or \f(CW\*(C`expires\*(C'\fR without an argument
+can still be used on that object.
+.PP
+For more information on attributes, see \s-1ATTRIBUTES\s0.
+.IP "acl add <id> <scheme> <identifier>" 4
+.IX Item "acl add <id> <scheme> <identifier>"
+Add an entry with <scheme> and <identifier> to the \s-1ACL\s0 <id>.  <id> may be
+either the name of an \s-1ACL\s0 or its numeric identifier.
+.IP "acl check <id>" 4
+.IX Item "acl check <id>"
+Check whether an \s-1ACL\s0 with the \s-1ID\s0 <id> already exists.  If it does, prints
+\&\f(CW\*(C`yes\*(C'\fR; if not, prints \f(CW\*(C`no\*(C'\fR.
+.IP "acl create <name>" 4
+.IX Item "acl create <name>"
+Create a new, empty \s-1ACL\s0 with name <name>.  When setting an \s-1ACL\s0 on an
+object with a set of entries that don't match an existing \s-1ACL,\s0 first
+create a new \s-1ACL\s0 with \f(CW\*(C`acl create\*(C'\fR, add the appropriate entries to it
+with \f(CW\*(C`acl add\*(C'\fR, and then set the \s-1ACL\s0 on an object with the \f(CW\*(C`owner\*(C'\fR or
+\&\f(CW\*(C`setacl\*(C'\fR commands.
+.IP "acl destroy <id>" 4
+.IX Item "acl destroy <id>"
+Destroy the \s-1ACL\s0 <id>.  This \s-1ACL\s0 must no longer be referenced by any object
+or the \s-1ACL\s0 destruction will fail.  The special \s-1ACL\s0 named \f(CW\*(C`ADMIN\*(C'\fR cannot
+be destroyed.
+.IP "acl history <id>" 4
+.IX Item "acl history <id>"
+Display the history of the \s-1ACL\s0 <id>.  Each change to the \s-1ACL\s0 (not
+including changes to the name of the \s-1ACL\s0) will be represented by two
+lines.  The first line will have a timestamp of the change followed by a
+description of the change, and the second line will give the user who made
+the change and the host from which the change was made.
+.IP "acl remove <id> <scheme> <identifier>" 4
+.IX Item "acl remove <id> <scheme> <identifier>"
+Remove the entry with <scheme> and <identifier> from the \s-1ACL\s0 <id>.  <id>
+may be either the name of an \s-1ACL\s0 or its numeric identifier.  The last
+entry in the special \s-1ACL\s0 \f(CW\*(C`ADMIN\*(C'\fR cannot be removed to protect against
+accidental lockout, but administrators can remove themselves from the
+\&\f(CW\*(C`ADMIN\*(C'\fR \s-1ACL\s0 and can leave only a non-functioning entry on the \s-1ACL.\s0  Use
+caution when removing entries from the \f(CW\*(C`ADMIN\*(C'\fR \s-1ACL.\s0
+.IP "acl rename <id> <name>" 4
+.IX Item "acl rename <id> <name>"
+Renames the \s-1ACL\s0 identified by <id> to <name>.  This changes the
+human-readable name, not the underlying numeric \s-1ID,\s0 so the \s-1ACL\s0's
+associations with objects will be unchanged.  The \f(CW\*(C`ADMIN\*(C'\fR \s-1ACL\s0 may not be
+renamed.  <id> may be either the current name or the numeric \s-1ID.\s0  <name>
+must not be all-numeric.  To rename an \s-1ACL,\s0 the current user must be
+authorized by the \f(CW\*(C`ADMIN\*(C'\fR \s-1ACL.\s0
+.IP "acl replace <id> <new\-id>" 4
+.IX Item "acl replace <id> <new-id>"
+Find any objects owned by <id>, and then change their ownership to
+<new_id> instead.  <new\-id> should already exist, and may already have
+some objects owned by it.  <id> is not deleted afterwards, though in
+most cases that is probably your next step.  The \f(CW\*(C`ADMIN\*(C'\fR \s-1ACL\s0 may not be
+replaced from.  <id> and <new\-id> may be either the current name or the
+numeric \s-1ID.\s0  To replace an \s-1ACL,\s0 the current user must be authorized by
+the \f(CW\*(C`ADMIN\*(C'\fR \s-1ACL.\s0
+.IP "acl show <id>" 4
+.IX Item "acl show <id>"
+Display the name, numeric \s-1ID,\s0 and entries of the \s-1ACL\s0 <id>.
+.IP "autocreate <type> <name>" 4
+.IX Item "autocreate <type> <name>"
+Create a new object of type <type> with name <name>.  The user must be
+listed in the default \s-1ACL\s0 for an object with that type and name, and the
+object will be created with that default \s-1ACL\s0 set as the object owner.
+.IP "check <type> <name>" 4
+.IX Item "check <type> <name>"
+Check whether an object of type <type> and name <name> already exists.  If
+it does, prints \f(CW\*(C`yes\*(C'\fR; if not, prints \f(CW\*(C`no\*(C'\fR.
+.IP "comment <type> <name> [<comment>]" 4
+.IX Item "comment <type> <name> [<comment>]"
+If <comment> is not given, displays the current comment for the object
+identified by <type> and <name>, or \f(CW\*(C`No comment set\*(C'\fR if none is set.
+.Sp
+If <comment> is given, sets the comment on the object identified by
+<type> and <name> to <comment>.  If <comment> is the empty string, clears
+the comment.
+.IP "create <type> <name>" 4
+.IX Item "create <type> <name>"
+Create a new object of type <type> with name <name>.  With some backends,
+this will trigger creation of an entry in an external system as well.
+The new object will have no ACLs and no owner set, so usually the
+administrator will want to then set an owner with \f(CW\*(C`owner\*(C'\fR so that the
+object will be usable.
+.IP "destroy <type> <name>" 4
+.IX Item "destroy <type> <name>"
+Destroy the object identified by <type> and <name>.  With some backends,
+this will trigger destruction of an object in an external system as well.
+.IP "expires <type> <name> [<date> [<time>]]" 4
+.IX Item "expires <type> <name> [<date> [<time>]]"
+If <date> is not given, displays the current expiration of the object
+identified by <type> and <name>, or \f(CW\*(C`No expiration set\*(C'\fR if none is set.
+The expiration will be displayed in seconds since epoch.
+.Sp
+If <date> is given, sets the expiration on the object identified by <type>
+and <name> to <date> and (if given) <time>.  <date> and <time> must be in
+some format that can be parsed by the Perl Date::Parse module.  Most
+common formats are supported; if in doubt, use \f(CW\*(C`YYYY\-MM\-DD HH:MM:SS\*(C'\fR.  If
+<date> is the empty string, clears the expiration of the object.
+.Sp
+Currently, the expiration of an object is not used.
+.IP "flag clear <type> <name> <flag>" 4
+.IX Item "flag clear <type> <name> <flag>"
+Clears the flag <flag> on the object identified by <type> and <name>.
+.IP "flag set <type> <name> <flag>" 4
+.IX Item "flag set <type> <name> <flag>"
+Sets the flag <flag> on the object identified by <type> and <name>.
+Recognized flags are \f(CW\*(C`locked\*(C'\fR, which prevents all further actions on that
+object until the flag is cleared, and \f(CW\*(C`unchanging\*(C'\fR, which tells the
+object backend to not generate new data on get but instead return the same
+data as previously returned.  The \f(CW\*(C`unchanging\*(C'\fR flag is not meaningful for
+objects that do not generate new data on the fly.
+.IP "get <type> <name>" 4
+.IX Item "get <type> <name>"
+Prints to standard output the data associated with the object identified
+by <type> and <name>.  This may trigger generation of new data and
+invalidate old data for that object depending on the object type.
+.IP "getacl <type> <name> <acl>" 4
+.IX Item "getacl <type> <name> <acl>"
+Prints the \s-1ACL\s0 <acl>, which must be one of \f(CW\*(C`get\*(C'\fR, \f(CW\*(C`store\*(C'\fR, \f(CW\*(C`show\*(C'\fR,
+\&\f(CW\*(C`destroy\*(C'\fR, or \f(CW\*(C`flags\*(C'\fR, for the object identified by <type> and <name>.
+Prints \f(CW\*(C`No ACL set\*(C'\fR if that \s-1ACL\s0 isn't set on that object.  Remember that
+if the \f(CW\*(C`get\*(C'\fR, \f(CW\*(C`store\*(C'\fR, or \f(CW\*(C`show\*(C'\fR ACLs aren't set, authorization falls
+back to checking the owner \s-1ACL.\s0  See the \f(CW\*(C`owner\*(C'\fR command for displaying
+or setting it.
+.IP "getattr <type> <name> <attr>" 4
+.IX Item "getattr <type> <name> <attr>"
+Prints the object attribute <attr> for the object identified by <type> and
+<name>.  Attributes are used to store backend-specific information for a
+particular object type, and <attr> must be an attribute type known to the
+underlying object implementation.  The attribute values, if any, are
+printed one per line.  If the attribute is not set on this object, nothing
+is printed.
+.IP "history <type> <name>" 4
+.IX Item "history <type> <name>"
+Displays the history for the object identified by <type> and <name>.  This
+human-readable output will have two lines for each action that changes the
+object, plus for any get action.  The first line has the timestamp of the
+action and the action, and the second line gives the user who performed
+the action and the host from which they performed it.
+.IP "owner <type> <name> [<owner>]" 4
+.IX Item "owner <type> <name> [<owner>]"
+If <owner> is not given, displays the current owner \s-1ACL\s0 of the object
+identified by <type> and <name>, or \f(CW\*(C`No owner set\*(C'\fR if none is set.  The
+result will be the name of an \s-1ACL.\s0
+.Sp
+If <owner> is given, sets the owner of the object identified by <type> and
+<name> to <owner>.  If <owner> is the empty string, clears the owner of
+the object.
+.IP "rename <type> <name> <new\-name>" 4
+.IX Item "rename <type> <name> <new-name>"
+Renames an existing object.  This currently only supports file objects,
+where it renames the object itself, then the name and location of the
+object in the file store.
+.IP "setacl <type> <name> <acl> <id>" 4
+.IX Item "setacl <type> <name> <acl> <id>"
+Sets the \s-1ACL\s0 <acl>, which must be one of \f(CW\*(C`get\*(C'\fR, \f(CW\*(C`store\*(C'\fR, \f(CW\*(C`show\*(C'\fR,
+\&\f(CW\*(C`destroy\*(C'\fR, or \f(CW\*(C`flags\*(C'\fR, to <id> on the object identified by <type> and
+<name>.  If <id> is the empty string, clears that \s-1ACL\s0 on the object.
+.IP "setattr <type> <name> <attr> <value> [<value> ...]" 4
+.IX Item "setattr <type> <name> <attr> <value> [<value> ...]"
+Sets the object attribute <attr> for the object identified by <type> and
+<name>.  Attributes are used to store backend-specific information for a
+particular object type, and <attr> must be an attribute type known to the
+underlying object implementation.  To clear the attribute for this object,
+pass in a <value> of the empty string (\f(CW\*(Aq\*(Aq\fR).
+.IP "show <type> <name>" 4
+.IX Item "show <type> <name>"
+Displays the current object metadata for the object identified by <type>
+and <name>.  This human-readable output will show the object type and
+name, the owner, any specific ACLs set on the object, the expiration if
+any, and the user, remote host, and time when the object was created, last
+stored, and last downloaded.
+.IP "store <type> <name> [<data>]" 4
+.IX Item "store <type> <name> [<data>]"
+Stores <data> for the object identified by <type> and <name> for later
+retrieval with \f(CW\*(C`get\*(C'\fR.  Not all object types support this.  If <data> is
+not given as an argument, it will be read from standard input.
+.IP "update <type> <name>" 4
+.IX Item "update <type> <name>"
+Prints to standard output the data associated with the object identified
+by <type> and <name>.  If the object is one that can have changing
+information, such as a keytab or password, then we generate new data for
+that object regardless of whether there is current data or the unchanging
+flag is set.
+.SH "ATTRIBUTES"
+.IX Header "ATTRIBUTES"
+Object attributes store additional properties and configuration
+information for objects stored in the wallet.  They are displayed as part
+of the object data with \f(CW\*(C`show\*(C'\fR, retrieved with \f(CW\*(C`getattr\*(C'\fR, and set with
+\&\f(CW\*(C`setattr\*(C'\fR.
+.SS "Keytab Attributes"
+.IX Subsection "Keytab Attributes"
+Keytab objects support the following attributes:
+.IP "enctypes" 4
+.IX Item "enctypes"
+Restricts the generated keytab to a specific set of encryption types.  The
+values of this attribute must be enctype strings recognized by Kerberos
+(strings like \f(CW\*(C`aes256\-cts\-hmac\-sha1\-96\*(C'\fR or \f(CW\*(C`des\-cbc\-crc\*(C'\fR).  Note that
+the salt should not be included; since the salt is irrelevant for keytab
+keys, it will always be set to \f(CW\*(C`normal\*(C'\fR by the wallet.
+.Sp
+If this attribute is set, the specified enctype list will be passed to
+ktadd when \fIget()\fR is called for that keytab.  If it is not set, the default
+set in the \s-1KDC\s0 will be used.
+.Sp
+This attribute is ignored if the \f(CW\*(C`unchanging\*(C'\fR flag is set on a keytab.
+Keytabs retrieved with \f(CW\*(C`unchanging\*(C'\fR set will contain all keys present in
+the \s-1KDC\s0 for that Kerberos principal and therefore may contain different
+enctypes than those requested by this attribute.
+.SH "AUTHOR"
+.IX Header "AUTHOR"
+Russ Allbery <eagle@eyrie.org>
+.SH "COPYRIGHT AND LICENSE"
+.IX Header "COPYRIGHT AND LICENSE"
+Copyright 2007\-2008, 2010\-2013 The Board of Trustees of the Leland Stanford
+Junior University
+.PP
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the \*(L"Software\*(R"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+.PP
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+.PP
+\&\s-1THE SOFTWARE IS PROVIDED \*(L"AS IS\*(R", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\s0  \s-1IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.\s0
+.PP
+SPDX-License-Identifier: \s-1MIT\s0
+.SH "SEE ALSO"
+.IX Header "SEE ALSO"
+\&\fIWallet::Server\fR\|(3), \fIremctld\fR\|(8)
+.PP
+This program is part of the wallet system.  The current version is
+available from <https://www.eyrie.org/~eagle/software/wallet/>.
diff --git a/server/wallet-report.8 b/server/wallet-report.8
new file mode 100644
index 0000000..6b4a90b
--- /dev/null
+++ b/server/wallet-report.8
@@ -0,0 +1,349 @@
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+.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
+.ds ae a\h'-(\w'a'u*4/10)'e
+.ds Ae A\h'-(\w'A'u*4/10)'E
+.    \" corrections for vroff
+.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
+.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
+.    \" for low resolution devices (crt and lpr)
+.if \n(.H>23 .if \n(.V>19 \
+\{\
+.    ds : e
+.    ds 8 ss
+.    ds o a
+.    ds d- d\h'-1'\(ga
+.    ds D- D\h'-1'\(hy
+.    ds th \o'bp'
+.    ds Th \o'LP'
+.    ds ae ae
+.    ds Ae AE
+.\}
+.rm #[ #] #H #V #F C
+.\" ========================================================================
+.\"
+.IX Title "WALLET-REPORT 8"
+.TH WALLET-REPORT 8 "2018-06-03" "1.4" "wallet"
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+wallet\-report \- Wallet server reporting interface
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+\&\fBwallet-report\fR \fItype\fR [\fIargs\fR ...]
+.SH "DESCRIPTION"
+.IX Header "DESCRIPTION"
+\&\fBwallet-report\fR provides a command-line interface for running reports on
+the wallet database.  It is intended to be run on the wallet server as a
+user with access to the wallet database and configuration, but can also be
+made available via remctl to users who should have reporting privileges.
+.PP
+This program is a fairly thin wrapper around Wallet::Report that
+translates command strings into method calls and returns the results.
+.SH "OPTIONS"
+.IX Header "OPTIONS"
+\&\fBwallet-report\fR takes no traditional options.
+.SH "COMMANDS"
+.IX Header "COMMANDS"
+.IP "acls" 4
+.IX Item "acls"
+.PD 0
+.IP "acls duplicate" 4
+.IX Item "acls duplicate"
+.IP "acls empty" 4
+.IX Item "acls empty"
+.IP "acls entry <scheme> <identifier>" 4
+.IX Item "acls entry <scheme> <identifier>"
+.IP "acls unused" 4
+.IX Item "acls unused"
+.PD
+Returns a list of ACLs in the database.  Except for the \f(CW\*(C`duplicate\*(C'\fR
+report, ACLs will be listed in the form:
+.Sp
+.Vb 1
+\&    <name> (ACL ID: <id>)
+.Ve
+.Sp
+where <name> is the human-readable name and <id> is the numeric \s-1ID.\s0  The
+numeric \s-1ID\s0 is what's used internally by the wallet system.  There will be
+one line per \s-1ACL.\s0
+.Sp
+For the \f(CW\*(C`duplicate\*(C'\fR report, the output will instead be one duplicate set
+per line.  This will be a set of ACLs that all have the same entries.
+Only the names will be given, separated by spaces.
+.Sp
+If no search type is given, all the ACLs in the database will be returned.
+If a search type (and possible search arguments) are given, then the ACLs
+will be limited to those that match the search.
+.Sp
+The currently supported \s-1ACL\s0 search types are:
+.RS 4
+.IP "acls duplicate" 4
+.IX Item "acls duplicate"
+Returns all sets of ACLs that are duplicates, meaning that they contain
+exactly the same entries.  Each line will be the names of the ACLs in a
+set of duplicates, separated by spaces.
+.IP "acls empty" 4
+.IX Item "acls empty"
+Returns all ACLs which have no entries, generally so that abandoned ACLs
+can be destroyed.
+.IP "acls entry <scheme> <identifier>" 4
+.IX Item "acls entry <scheme> <identifier>"
+Returns all ACLs containing an entry with given scheme and identifier.
+The scheme must be an exact match, but the <identifier> string will match
+any identifier containing that string.
+.IP "acls nested <acl>" 4
+.IX Item "acls nested <acl>"
+Returns all ACLs that contain this \s-1ACL\s0 as a nested entry.
+.IP "acls unused" 4
+.IX Item "acls unused"
+Returns all ACLs that are not referenced by any of the objects in the
+wallet database, either as an owner or on one of the more specific ACLs.
+.RE
+.RS 4
+.RE
+.IP "audit acls name" 4
+.IX Item "audit acls name"
+.PD 0
+.IP "audit objects name" 4
+.IX Item "audit objects name"
+.PD
+Returns all ACLs or objects that violate the current site naming policy.
+Objects will be listed in the form:
+.Sp
+.Vb 1
+\&    <type> <name>
+.Ve
+.Sp
+and ACLs in the form:
+.Sp
+.Vb 1
+\&    <name> (ACL ID: <id>)
+.Ve
+.Sp
+where <name> is the human-readable name and <id> is the numeric \s-1ID.\s0  The
+numeric \s-1ID\s0 is what's used internally by the wallet system.  There will be
+one line per object or \s-1ACL.\s0
+.IP "help" 4
+.IX Item "help"
+Displays a summary of all available commands.
+.IP "objects" 4
+.IX Item "objects"
+.PD 0
+.IP "objects acl <acl>" 4
+.IX Item "objects acl <acl>"
+.IP "objects flag <flag>" 4
+.IX Item "objects flag <flag>"
+.IP "objects owner <owner>" 4
+.IX Item "objects owner <owner>"
+.IP "objects type <type>" 4
+.IX Item "objects type <type>"
+.IP "objects unused" 4
+.IX Item "objects unused"
+.IP "objects unstored" 4
+.IX Item "objects unstored"
+.PD
+Returns a list of objects in the database.  Objects will be listed in the
+form:
+.Sp
+.Vb 1
+\&    <type> <name>
+.Ve
+.Sp
+There will be one line per object.
+.Sp
+If no search type is given, all objects in the database will be returned.
+If a search type (and possible search arguments) are given, the objects
+will be limited to those that match the search.
+.Sp
+The currently supported object search types are:
+.RS 4
+.IP "objects acl <acl>" 4
+.IX Item "objects acl <acl>"
+Returns all objects for which the given \s-1ACL\s0 name or \s-1ID\s0 has any
+permissions.  This includes those objects owned by the \s-1ACL\s0 as well as
+those where that \s-1ACL\s0 has any other, more limited permissions.
+.IP "objects flag <flag>" 4
+.IX Item "objects flag <flag>"
+Returns all objects which have the given flag set.
+.IP "objects host <hostname>" 4
+.IX Item "objects host <hostname>"
+Returns all objects that belong to the given host.  This requires adding
+local configuration to identify objects that belong to a given host.  See
+\&\*(L"\s-1OBJECT\s0 HOST-BASED \s-1NAMES\*(R"\s0 in Wallet::Config for more information.
+.IP "objects owner <acl>" 4
+.IX Item "objects owner <acl>"
+Returns all objects owned by the given \s-1ACL\s0 name or \s-1ID.\s0
+.IP "objects type <type>" 4
+.IX Item "objects type <type>"
+Returns all objects of the given type.
+.IP "objects unused" 4
+.IX Item "objects unused"
+Returns all objects that have never been downloaded (have never been the
+target of a get command).
+.RE
+.RS 4
+.RE
+.IP "owners <type\-pattern> <name\-pattern>" 4
+.IX Item "owners <type-pattern> <name-pattern>"
+Returns a list of all \s-1ACL\s0 entries in owner ACLs for all objects matching
+both <type\-pattern> and <name\-pattern>.  These can be the type or name of
+objects or they can be patterns using \f(CW\*(C`%\*(C'\fR as the wildcard character
+following the normal rules of \s-1SQL\s0 patterns.
+.Sp
+The output will be one line per \s-1ACL\s0 line in the form:
+.Sp
+.Vb 1
+\&    <scheme> <identifier>
+.Ve
+.Sp
+with duplicates suppressed.
+.IP "schemes" 4
+.IX Item "schemes"
+Returns a list of all registered \s-1ACL\s0 schemes.
+.IP "types" 4
+.IX Item "types"
+Returns a list of all registered object types.
+.SH "AUTHOR"
+.IX Header "AUTHOR"
+Russ Allbery <eagle@eyrie.org>
+.SH "COPYRIGHT AND LICENSE"
+.IX Header "COPYRIGHT AND LICENSE"
+Copyright 2016 Russ Allbery <eagle@eyrie.org>
+.PP
+Copyright 2008\-2010, 2013, 2015 The Board of Trustees of the Leland Stanford
+Junior University
+.PP
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the \*(L"Software\*(R"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+.PP
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+.PP
+\&\s-1THE SOFTWARE IS PROVIDED \*(L"AS IS\*(R", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\s0  \s-1IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.\s0
+.PP
+SPDX-License-Identifier: \s-1MIT\s0
+.SH "SEE ALSO"
+.IX Header "SEE ALSO"
+\&\fIWallet::Config\fR\|(3), \fIWallet::Report\fR\|(3), \fIwallet\-backend\fR\|(8)
+.PP
+This program is part of the wallet system.  The current version is
+available from <https://www.eyrie.org/~eagle/software/wallet/>.