-# strstr.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.
+# strstr.m4 serial 5
+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_STRSTR],
[
- AC_REPLACE_FUNCS(strstr)
- if test $ac_cv_func_strstr = no; then
- gl_PREREQ_STRSTR
- fi
+ dnl No known system has a strstr() function that works correctly in
+ dnl multibyte locales. Therefore we use our version always.
+ AC_LIBOBJ(strstr)
+ gl_PREREQ_STRSTR
])
# Prerequisites of lib/strstr.c.
-AC_DEFUN([gl_PREREQ_STRSTR], [:])
+AC_DEFUN([gl_PREREQ_STRSTR], [
+ AC_REQUIRE([gl_FUNC_MBRTOWC])
+ :
+])