diff options
Diffstat (limited to 'gl/m4/wchar_h.m4')
| -rw-r--r-- | gl/m4/wchar_h.m4 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gl/m4/wchar_h.m4 b/gl/m4/wchar_h.m4 index cd20e7a0..be09020b 100644 --- a/gl/m4/wchar_h.m4 +++ b/gl/m4/wchar_h.m4 @@ -1,13 +1,13 @@ dnl A placeholder for ISO C99 <wchar.h>, for platforms that have issues. -dnl Copyright (C) 2007-2019 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2020 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. dnl Written by Eric Blake. -# wchar_h.m4 serial 43 +# wchar_h.m4 serial 45 AC_DEFUN([gl_WCHAR_H], [ @@ -57,6 +57,8 @@ AC_DEFUN([gl_WCHAR_H], wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth wcsftime ]) + + AC_REQUIRE([AC_C_RESTRICT]) ]) dnl Check whether <wchar.h> is usable at all. @@ -237,4 +239,5 @@ AC_DEFUN([gl_WCHAR_H_DEFAULTS], REPLACE_WCWIDTH=0; AC_SUBST([REPLACE_WCWIDTH]) REPLACE_WCSWIDTH=0; AC_SUBST([REPLACE_WCSWIDTH]) REPLACE_WCSFTIME=0; AC_SUBST([REPLACE_WCSFTIME]) + REPLACE_WCSTOK=0; AC_SUBST([REPLACE_WCSTOK]) ]) |