summaryrefslogtreecommitdiff
path: root/m4
diff options
context:
space:
mode:
authorBruno Haible <bruno@clisp.org>2007-03-11 23:09:09 +0000
committerBruno Haible <bruno@clisp.org>2007-03-11 23:09:09 +0000
commite05a1f57653797fa6c603ca7e225b7ee28fb3f58 (patch)
tree17a379b656cae7e40c1cb02ded63138cda1af259 /m4
parent1cc2e7be52496103a237aa8dfe7850ff80544073 (diff)
downloadgnulib-e05a1f57653797fa6c603ca7e225b7ee28fb3f58.tar.gz
Require 'restrict'.
Diffstat (limited to 'm4')
-rw-r--r--m4/mempcpy.m45
1 files changed, 4 insertions, 1 deletions
diff --git a/m4/mempcpy.m4 b/m4/mempcpy.m4
index e2b39d0826..9e854e81ee 100644
--- a/m4/mempcpy.m4
+++ b/m4/mempcpy.m4
@@ -1,4 +1,4 @@
-# mempcpy.m4 serial 6
+# mempcpy.m4 serial 7
dnl Copyright (C) 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -9,6 +9,9 @@ AC_DEFUN([gl_FUNC_MEMPCPY],
dnl Persuade glibc <string.h> to declare mempcpy().
AC_REQUIRE([AC_GNU_SOURCE])
+ dnl The mempcpy() declaration in lib/string_.h uses 'restrict'.
+ AC_REQUIRE([AC_C_RESTRICT])
+
AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
AC_REPLACE_FUNCS(mempcpy)
if test $ac_cv_func_mempcpy = no; then