X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=m4%2Fstrchrnul.m4;h=7e270d065e33957b8eb05118ac5d312b47047cd1;hb=f7b182c11bce2ba412f47a764dd7555a488dbfb1;hp=fec2a10d96b1d954f0694c2d02cb1ef417a9c3b9;hpb=d4d9ba3c78eceac6e5f6755abe28f15cfece96e2;p=gnulib.git

diff --git a/m4/strchrnul.m4 b/m4/strchrnul.m4
index fec2a10d9..7e270d065 100644
--- a/m4/strchrnul.m4
+++ b/m4/strchrnul.m4
@@ -1,5 +1,5 @@
-# strchrnul.m4 serial 5
-dnl Copyright (C) 2003, 2007 Free Software Foundation, Inc.
+# strchrnul.m4 serial 7
+dnl Copyright (C) 2003, 2007, 2009 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.
@@ -7,10 +7,10 @@ dnl with or without modifications, as long as this notice is preserved.
 AC_DEFUN([gl_FUNC_STRCHRNUL],
 [
   dnl Persuade glibc <string.h> to declare strchrnul().
-  AC_REQUIRE([AC_GNU_SOURCE])
+  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
 
   AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
-  AC_REPLACE_FUNCS(strchrnul)
+  AC_REPLACE_FUNCS([strchrnul])
   if test $ac_cv_func_strchrnul = no; then
     HAVE_STRCHRNUL=0
     gl_PREREQ_STRCHRNUL