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| author | Manuel A. Fernandez Montecelo <manuel.montezelo@gmail.com> | 2016-05-26 16:48:15 +0100 |
|---|---|---|
| committer | Manuel A. Fernandez Montecelo <manuel.montezelo@gmail.com> | 2016-05-26 16:48:15 +0100 |
| commit | 5f2b09982312c98863eb9a8dfe2c608b81f58259 (patch) | |
| tree | e5d38581c2f36e1cca02efedd2d85044d77f76f9 /gnulib-m4/mbsinit.m4 | |
| parent | 3e0814cd9862b89c7a39672672937477bd87ddfb (diff) | |
Imported Upstream version 0.9.6upstream/0.9.6
Diffstat (limited to 'gnulib-m4/mbsinit.m4')
| -rw-r--r-- | gnulib-m4/mbsinit.m4 | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/gnulib-m4/mbsinit.m4 b/gnulib-m4/mbsinit.m4 index 46c106fc..61c40329 100644 --- a/gnulib-m4/mbsinit.m4 +++ b/gnulib-m4/mbsinit.m4 @@ -1,5 +1,5 @@ -# mbsinit.m4 serial 4 -dnl Copyright (C) 2008, 2010 Free Software Foundation, Inc. +# mbsinit.m4 serial 8 +dnl Copyright (C) 2008, 2010-2015 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. @@ -7,6 +7,7 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_MBSINIT], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) + AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_TYPE_MBSTATE_T]) gl_MBSTATE_T_BROKEN @@ -14,16 +15,34 @@ AC_DEFUN([gl_FUNC_MBSINIT], AC_CHECK_FUNCS_ONCE([mbsinit]) if test $ac_cv_func_mbsinit = no; then HAVE_MBSINIT=0 + AC_CHECK_DECLS([mbsinit],,, [[ +/* 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> +]]) + if test $ac_cv_have_decl_mbsinit = yes; then + dnl On Minix 3.1.8, the system's <wchar.h> declares mbsinit() although + dnl it does not have the function. Avoid a collision with gnulib's + dnl replacement. + REPLACE_MBSINIT=1 + fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBSINIT=1 + else + dnl On mingw, mbsinit() always returns 1, which is inappropriate for + dnl states produced by mbrtowc() for an incomplete multibyte character + dnl in multibyte locales. + case "$host_os" in + mingw*) REPLACE_MBSINIT=1 ;; + esac fi fi - if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then - gl_REPLACE_WCHAR_H - AC_LIBOBJ([mbsinit]) - gl_PREREQ_MBSINIT - fi ]) # Prerequisites of lib/mbsinit.c. |