-# wmemchr.m4 serial 1
+# wmemchr.m4 serial 2
dnl Copyright (C) 2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
AC_DEFUN([gl_FUNC_WMEMCHR],
[
- AC_REPLACE_FUNCS([wmemchr])
+ AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
+ AC_CHECK_FUNCS_ONCE([wmemchr])
+ if test $ac_cv_func_wmemchr = no; then
+ HAVE_WMEMCHR=0
+ fi
])