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| author | Jim Meyering <jim@meyering.net> | 2000-06-28 20:29:27 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2000-06-28 20:29:27 +0000 |
| commit | 27a839a3faf5b242913c3d682914da73c4603681 (patch) | |
| tree | f04c7511a93420de4c2fd2f1b96df7f384215f53 /m4/mbstate_t.m4 | |
| parent | 54b2c4933fb166c89d4d38e2febe2d0140261b4b (diff) | |
| download | coreutils-27a839a3faf5b242913c3d682914da73c4603681.tar.xz | |
Use stdlib.h, not stdio.h. The latter is not included
by quotearg.c, for which we perform this test. From Bruno Haible.
Diffstat (limited to 'm4/mbstate_t.m4')
| -rw-r--r-- | m4/mbstate_t.m4 | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/m4/mbstate_t.m4 b/m4/mbstate_t.m4 index aca2df347..c7cc38a01 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 <stdio.h> + [AC_TRY_COMPILE([ +#if HAVE_STDLIB_H +# include <stdlib.h> +#endif #include <wchar.h>], [mbstate_t x; return sizeof x;], ac_cv_type_mbstate_t_object=yes, |