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Also define mbstate_t, if necessary.

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This commit is contained in:
Jim Meyering
2000-07-02 20:21:30 +00:00
parent b6ceaf9df1
commit 1eefb25591
1 changed files with 15 additions and 2 deletions
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17
m4/mbstate_t.m4
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@@ -1,4 +1,4 @@
# serial 3
# serial 4
# From Paul Eggert.
@@ -11,7 +11,20 @@
# a syntax error in wchar.h due to the use of undefined __int32_t.
AC_DEFUN(AC_MBSTATE_T_OBJECT,
[AC_CACHE_CHECK([for mbstate_t object type], ac_cv_type_mbstate_t_object,
[
# Check for the mbstate_t type.
ac_mbs_tmp=$ac_includes_default
ac_includes_default="
$ac_includes_default
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
"
AC_CHECK_TYPE(mbstate_t, int)
# Restore the default value.
ac_includes_default=$ac_mbs_tmp
AC_CACHE_CHECK([for mbstate_t object type], ac_cv_type_mbstate_t_object,
[AC_TRY_COMPILE([
#if HAVE_STDLIB_H
# include <stdlib.h>