X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fmemrchr.m4;h=e2406ec8990d0d2bc8a837c5b4cd21e2973e0946;hb=8de557e31178699dd6e839850056f0653cdfba89;hp=dfb0583acc2073e5edc34a1d98b1c6078ab9b13d;hpb=1a170a10473b1b72223fae27879fa19a31785ed1;p=gnulib.git

diff --git a/m4/memrchr.m4 b/m4/memrchr.m4
index dfb0583ac..e2406ec89 100644
--- a/m4/memrchr.m4
+++ b/m4/memrchr.m4
@@ -1,16 +1,18 @@
-# memrchr.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
+# memrchr.m4 serial 4
+dnl Copyright (C) 2002, 2003, 2005 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.
 
 AC_DEFUN([gl_FUNC_MEMRCHR],
 [
+  AC_LIBSOURCES([memrchr.c, memrchr.h])
+
   dnl Persuade glibc <string.h> to declare memrchr().
   AC_REQUIRE([AC_GNU_SOURCE])
 
+  AC_CHECK_DECLS_ONCE([memrchr])
+
   AC_REPLACE_FUNCS(memrchr)
   if test $ac_cv_func_memrchr = no; then
     gl_PREREQ_MEMRCHR