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author | Bruno Haible <bruno@clisp.org> | 2010-12-25 11:26:23 +0100 |
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committer | Bruno Haible <bruno@clisp.org> | 2010-12-25 11:26:23 +0100 |
commit | 438d74b6b96ac7ccce6791556fe5e27f0e8f7ed8 (patch) | |
tree | 0d08d3ce37ae94c76403ea33c4e91bbd4f503c7a /m4/btowc.m4 | |
parent | 1d7237cc87bccbf880affcdcaf82c9c32de01657 (diff) | |
download | gnulib-438d74b6b96ac7ccce6791556fe5e27f0e8f7ed8.tar.gz |
Ensure all prerequisites of <wchar.h> are included.
* m4/btowc.m4 (gl_FUNC_BTOWC): Include <stddef.h>, <stdio.h>, <time.h>
before <wchar.h>.
* m4/mbrlen.m4 (gl_MBRLEN_INCOMPLETE_STATE, gl_MBRLEN_RETVAL,
gl_MBRLEN_NUL_RETVAL): Likewise.
* m4/mbrtowc.m4 (gl_MBRTOWC_INCOMPLETE_STATE, gl_MBRTOWC_SANITYCHECK,
gl_MBRTOWC_NULL_ARG, gl_MBRTOWC_RETVAL, gl_MBRTOWC_NUL_RETVAL,
AC_FUNC_MBRTOWC): Likewise.
* m4/mbsrtowcs.m4 (gl_MBSRTOWCS_WORKS): Likewise.
* m4/mbstate_t.m4 (AC_TYPE_MBSTATE_T): Likewise.
* m4/wcrtomb.m4 (gl_FUNC_WCRTOMB): Likewise.
* m4/wcsrtombs.m4 (gl_WCSRTOMBS_TERMINATION, gl_WCSRTOMBS_NULL):
Likewise.
* m4/wctob.m4 (gl_FUNC_WCTOB): Likewise.
* m4/wchar_h.m4 (gl_WCHAR_H_INLINE_OK): Likewise.
(gl_WCHAR_H): Improve comments.
* m4/wctype_h.m4 (gl_WCTYPE_H): Likewise.
Diffstat (limited to 'm4/btowc.m4')
-rw-r--r-- | m4/btowc.m4 | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/m4/btowc.m4 b/m4/btowc.m4 index b16b1f020a..cda119d935 100644 --- a/m4/btowc.m4 +++ b/m4/btowc.m4 @@ -1,4 +1,4 @@ -# btowc.m4 serial 7 +# btowc.m4 serial 8 dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -28,8 +28,14 @@ AC_DEFUN([gl_FUNC_BTOWC], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ -#include <stdio.h> #include <string.h> +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ +#include <stddef.h> +#include <stdio.h> +#include <time.h> #include <wchar.h> int main () { @@ -69,8 +75,14 @@ changequote([,])dnl AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include <locale.h> -#include <stdio.h> #include <string.h> +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ +#include <stddef.h> +#include <stdio.h> +#include <time.h> #include <wchar.h> int main () { |