Mercurial > hg > octave-lojdl > gnulib-hg
changeset 3167:9e312d4334b8
New file, defining jm_FUNC_MBRTOWC.
| author | Jim Meyering <jim@meyering.net> |
|---|---|
| date | Sat, 17 Feb 2001 09:33:25 +0000 |
| parents | 4bf493c16995 |
| children | 5aaf54482468 |
| files | m4/mbrtowc.m4 |
| diffstat | 1 files changed, 19 insertions(+), 0 deletions(-) [+] |
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new file mode 100644 --- /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 +])