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| author | Jim Meyering <jim@meyering.net> | 2001-02-17 09:33:25 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2001-02-17 09:33:25 +0000 |
| commit | 0048e2bb6717ce336ec9f91820bd86359b8bb26a (patch) | |
| tree | 5d9c3155f9a13a7d8fd1124f8c5756b75944ffba /m4/mbrtowc.m4 | |
| parent | 09221df9c68704bb7af82ed979213357680d9324 (diff) | |
| download | coreutils-0048e2bb6717ce336ec9f91820bd86359b8bb26a.tar.xz | |
New file, defining jm_FUNC_MBRTOWC.
Diffstat (limited to 'm4/mbrtowc.m4')
| -rw-r--r-- | m4/mbrtowc.m4 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/m4/mbrtowc.m4 b/m4/mbrtowc.m4 new file mode 100644 index 000000000..f15bb2214 --- /dev/null +++ b/m4/mbrtowc.m4 @@ -0,0 +1,19 @@ +#serial 1 + +dnl From Paul Eggert + +AC_DEFUN(jm_FUNC_MBRTOWC, +[ + AC_MSG_CHECKING([whether mbrtowc and mbstate_t are properly declared]) + AC_CACHE_VAL(jm_cv_func_mbrtowc, + [AC_TRY_LINK( + [#include <wchar.h>], + [mbstate_t state; return ! (sizeof state && mbrtowc);], + [jm_cv_func_mbrtowc=yes], + [jm_cv_func_mbrtowc=no])]) + if test $jm_cv_func_mbrtowc = yes; then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_MBRTOWC, 1, + [Define to 1 if mbrtowc and mbstate_t are properly declared.]) + fi +]) |