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(jm_FUNC_MBRTOWC): Adapt to use AC_CACHE_CHECK etc., rather than AC_CACHE_VAL.

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This commit is contained in:
Jim Meyering
2001-02-17 10:36:33 +00:00
parent 11038c572e
commit 8ec9cd1836
1 changed files with 6 additions and 7 deletions
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m4/mbrtowc.m4
+6 -7
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@@ -1,18 +1,17 @@
#serial 1
#serial 2
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_CACHE_CHECK([whether mbrtowc and mbstate_t are properly declared],
jm_cv_func_mbrtowc,
[AC_TRY_LINK(
[#include <wchar.h>],
[@%:@include <wchar.h>],
[mbstate_t state; return ! (sizeof state && mbrtowc);],
[jm_cv_func_mbrtowc=yes],
[jm_cv_func_mbrtowc=no])])
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