Update to rra-c-util 8.2 and C TAP Harness 4.7

Update to rra-c-util 8.2:

* Implement explicit_bzero with memset if it is not available.
* Reformat all C source using clang-format 10.
* Work around Test::Strict not skipping .git directories.
* Fix warnings with perltidy 20190601 and Perl::Critic 1.134.
* Fix warnings with Clang 10, GCC 10, and the Clang static analyzer.

Update to C TAP Harness 4.7:

* Fix warnings with GCC 10.
* Reformat all C source using clang-format 10.
* Fixed malloc error checking in bstrndup.

1 files changed, 5 insertions, 4 deletions

diff --git a/tests/style/obsolete-strings-t b/tests/style/obsolete-strings-t
index b3d8fd4..02fd30c 100755
--- a/tests/style/obsolete-strings-t
+++ b/tests/style/obsolete-strings-t
@@ -9,7 +9,7 @@
 # The canonical version of this file is maintained in the rra-c-util package,
 # which can be found at <https://www.eyrie.org/~eagle/software/rra-c-util/>.
 #
-# Copyright 2016, 2018 Russ Allbery <eagle@eyrie.org>
+# Copyright 2016, 2018-2019 Russ Allbery <eagle@eyrie.org>
 #
 # Permission is hereby granted, free of charge, to any person obtaining a
 # copy of this software and associated documentation files (the "Software"),
@@ -31,17 +31,18 @@
 #
 # SPDX-License-Identifier: MIT
 
-use 5.006;
+use 5.008;
 use strict;
 use warnings;
 
 use lib "$ENV{C_TAP_SOURCE}/tap/perl";
 
-use File::Basename qw(basename);
-use Test::More;
 use Test::RRA qw(skip_unless_author);
 use Test::RRA::Automake qw(all_files automake_setup);
 
+use File::Basename qw(basename);
+use Test::More;
+
 # Bad patterns to search for.
 my @BAD_REGEXES = (qr{ http:// \S+ [.]eyrie[.]org }xms);
 my @BAD_STRINGS = qw(rra@stanford.edu RRA_MAINTAINER_TESTS);