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| author | Bruno Haible <bruno@clisp.org> | 2023-03-30 23:15:52 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2023-03-30 23:15:52 +0200 |
| commit | 8906a5101bf62b719ddafa376fd4e0805e35617b (patch) | |
| tree | 5b48fc73a03cb708b948c700329da2b739ed3c45 /m4 | |
| parent | 63861afac8004becc3907993cd16b59a5bca5195 (diff) | |
| download | gnulib-8906a5101bf62b719ddafa376fd4e0805e35617b.tar.gz | |
mbsnrtowcs: Fix behaviour in the C locale.
* m4/mbsnrtowcs.m4 (gl_FUNC_MBSNRTOWCS): Invoke gl_MBRTOWC_C_LOCALE. If
mbrtowc is buggy in the C locale, override also mbsnrtowcs.
* modules/mbsnrtowcs (Files): Add m4/mbrtowc.m4.
* tests/test-mbsnrtowcs.c (main): Add a test of the C locale, based on
tests/test-mbsrtowcs.c.
* tests/test-mbsnrtowcs5.sh: New file, based on tests/test-mbrtowc5.sh.
* modules/mbsnrtowcs-tests (Files): Add it.
(Makefile.am): Test it.
* doc/posix-functions/mbsnrtowcs.texi: Mention the C locale behaviour
bug.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/mbsnrtowcs.m4 | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/m4/mbsnrtowcs.m4 b/m4/mbsnrtowcs.m4 index 34dcf30e63..7cab5f79ed 100644 --- a/m4/mbsnrtowcs.m4 +++ b/m4/mbsnrtowcs.m4 @@ -1,4 +1,4 @@ -# mbsnrtowcs.m4 serial 8 +# mbsnrtowcs.m4 serial 9 dnl Copyright (C) 2008, 2010-2023 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -29,6 +29,13 @@ AC_DEFUN([gl_FUNC_MBSNRTOWCS], *yes) ;; *) REPLACE_MBSNRTOWCS=1 ;; esac + if test $REPLACE_MBSNRTOWCS = 0; then + gl_MBRTOWC_C_LOCALE + case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in + *yes) ;; + *) REPLACE_MBSNRTOWCS=1 ;; + esac + fi fi fi ]) |