X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=m4%2Fmbrtowc.m4;h=21e9daababc11943715c1ca42b0c95cc30be94f9;hb=096169d9b94db45ad690d93b3a680eaa72b95f35;hp=3085fc3c3c9525f4de3d798ea6aea5fe24c263be;hpb=bbcda3432ffc7620135bb142ee8aac5823cfcb8e;p=gnulib.git

diff --git a/m4/mbrtowc.m4 b/m4/mbrtowc.m4
index 3085fc3c3..21e9daaba 100644
--- a/m4/mbrtowc.m4
+++ b/m4/mbrtowc.m4
@@ -1,13 +1,22 @@
-#serial 2
+# mbrtowc.m4 serial 5
+dnl Copyright (C) 2001-2002 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.
 
 dnl From Paul Eggert
 
-AC_DEFUN(jm_FUNC_MBRTOWC,
+dnl This file can be removed, and jm_FUNC_MBRTOWC replaced with
+dnl AC_FUNC_MBRTOWC, when autoconf 2.57 can be assumed everywhere.
+
+AC_DEFUN([jm_FUNC_MBRTOWC],
 [
   AC_CACHE_CHECK([whether mbrtowc and mbstate_t are properly declared],
     jm_cv_func_mbrtowc,
     [AC_TRY_LINK(
-       [@%:@include <wchar.h>],
+       [#include <wchar.h>],
        [mbstate_t state; return ! (sizeof state && mbrtowc);],
        jm_cv_func_mbrtowc=yes,
        jm_cv_func_mbrtowc=no)])