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Check for mbstate_t, too.

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This commit is contained in:
Paul Eggert
2001-02-17 00:35:11 +00:00
parent abe46d28b9
commit 01a51971db
1 changed files with 3 additions and 3 deletions
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6
m4/mbrtowc.m4
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@@ -4,16 +4,16 @@ dnl From Paul Eggert
AC_DEFUN(jm_FUNC_MBRTOWC,
[
AC_MSG_CHECKING([for mbrtowc])
AC_MSG_CHECKING([whether mbrtowc and mbstate_t are declared])
AC_CACHE_VAL(jm_cv_func_mbrtowc,
[AC_TRY_LINK(
[#include <wchar.h>],
[return !mbrtowc;],
[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 exists and is properly declared.])
[Define to 1 if mbrtowc and mbstate_t are properly declared.])
fi
])