diff options
Diffstat (limited to 'gnulib/import/m4/wmemchr.m4')
| -rw-r--r-- | gnulib/import/m4/wmemchr.m4 | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/gnulib/import/m4/wmemchr.m4 b/gnulib/import/m4/wmemchr.m4 index 62bd89ca54d..a5b4eb7b260 100644 --- a/gnulib/import/m4/wmemchr.m4 +++ b/gnulib/import/m4/wmemchr.m4 @@ -1,5 +1,5 @@ -# wmemchr.m4 serial 4 -dnl Copyright (C) 2011-2020 Free Software Foundation, Inc. +# wmemchr.m4 serial 5 +dnl Copyright (C) 2011-2021 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. @@ -11,16 +11,9 @@ AC_DEFUN([gl_FUNC_WMEMCHR], dnl provide this function as an inline function definition. AC_CACHE_CHECK([for wmemchr], [gl_cv_func_wmemchr], [AC_LINK_IFELSE( - [AC_LANG_PROGRAM([[ -/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before - <wchar.h>. - BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included - before <wchar.h>. */ -#include <stddef.h> -#include <stdio.h> -#include <time.h> -#include <wchar.h> -]], + [AC_LANG_PROGRAM( + [[#include <wchar.h> + ]], [[return ! wmemchr ((const wchar_t *) 0, (wchar_t) ' ', 0);]]) ], [gl_cv_func_wmemchr=yes], |