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| author | Bruno Haible <bruno@clisp.org> | 2023-03-30 23:12:50 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2023-03-30 23:12:50 +0200 |
| commit | 63861afac8004becc3907993cd16b59a5bca5195 (patch) | |
| tree | 6247e3ab6379e50c0ab1aa83e8aae1d22c0dd5b6 /m4 | |
| parent | 1ab07af585358746e7fcc0176ab1716db31ca902 (diff) | |
| download | gnulib-63861afac8004becc3907993cd16b59a5bca5195.tar.gz | |
mbsrtowcs: Fix behaviour in the C locale.
* m4/mbsrtowcs.m4 (gl_FUNC_MBSRTOWCS): Invoke gl_MBRTOWC_C_LOCALE. If
mbrtowc is buggy in the C locale, override also mbsrtowcs.
* modules/mbsrtowcs (Files): Add m4/mbrtowc.m4.
* tests/test-mbsrtowcs.c (main): Add a test of the C locale, based on
tests/test-mbrtowc.c.
* tests/test-mbsrtowcs5.sh: New file, based on tests/test-mbrtowc5.sh.
* modules/mbsrtowcs-tests (Files): Add it.
(Makefile.am): Test it.
* doc/posix-functions/mbsrtowcs.texi: Mention the C locale behaviour
bug.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/mbsrtowcs.m4 | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/m4/mbsrtowcs.m4 b/m4/mbsrtowcs.m4 index f95af621dd..4f2e88c5a0 100644 --- a/m4/mbsrtowcs.m4 +++ b/m4/mbsrtowcs.m4 @@ -1,4 +1,4 @@ -# mbsrtowcs.m4 serial 14 +# mbsrtowcs.m4 serial 15 dnl Copyright (C) 2008-2023 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -32,6 +32,13 @@ AC_DEFUN([gl_FUNC_MBSRTOWCS], *yes) ;; *) REPLACE_MBSRTOWCS=1 ;; esac + if test $REPLACE_MBSRTOWCS = 0; then + gl_MBRTOWC_C_LOCALE + case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in + *yes) ;; + *) REPLACE_MBSRTOWCS=1 ;; + esac + fi fi fi ]) |