From 1fcf4b6f388b9c5993ab8b8dbc201e23f8a85768 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Wed, 28 Jun 2000 20:29:27 +0000 Subject: [PATCH] Use stdlib.h, not stdio.h. The latter is not included by quotearg.c, for which we perform this test. From Bruno Haible. --- m4/mbstate_t.m4 | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/m4/mbstate_t.m4 b/m4/mbstate_t.m4 index aca2df3478..c7cc38a01b 100644 --- a/m4/mbstate_t.m4 +++ b/m4/mbstate_t.m4 @@ -1,4 +1,4 @@ -# serial 2 +# serial 3 # From Paul Eggert. @@ -6,13 +6,16 @@ # so you can't declare an object of that type. # Check for this incompatibility with Standard C. -# Include stdio.h first, because otherwise this test would fail on Linux -# (at least 2.2.16) because the `_XOPEN_SOURCE 500' definition elicits +# Include stdlib.h first, because otherwise this test would fail on Linux +# (at least glibc-2.1.3) because the `_XOPEN_SOURCE 500' definition elicits # 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, - [AC_TRY_COMPILE([#include + [AC_TRY_COMPILE([ +#if HAVE_STDLIB_H +# include +#endif #include ], [mbstate_t x; return sizeof x;], ac_cv_type_mbstate_t_object=yes, -- 2.30.2