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-rw-r--r--m4/vamacros.m46
1 files changed, 4 insertions, 2 deletions
diff --git a/m4/vamacros.m4 b/m4/vamacros.m4
index 62fb82d..5595b86 100644
--- a/m4/vamacros.m4
+++ b/m4/vamacros.m4
@@ -14,15 +14,17 @@ dnl
dnl They set HAVE_C99_VAMACROS or HAVE_GNU_VAMACROS as appropriate.
dnl
dnl The canonical version of this file is maintained in the rra-c-util
-dnl package, available at <http://www.eyrie.org/~eagle/software/rra-c-util/>.
+dnl package, available at <https://www.eyrie.org/~eagle/software/rra-c-util/>.
dnl
dnl Written by Russ Allbery <eagle@eyrie.org>
-dnl Copyright 2006, 2008, 2009
+dnl Copyright 2006, 2008-2009
dnl The Board of Trustees of the Leland Stanford Junior University
dnl
dnl This file is free software; the authors give unlimited permission to copy
dnl and/or distribute it, with or without modifications, as long as this
dnl notice is preserved.
+dnl
+dnl SPDX-License-Identifier: FSFULLR
AC_DEFUN([_RRA_C_C99_VAMACROS_SOURCE], [[
#include <stdio.h>