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authorEric Blake <ebb9@byu.net>2006-06-28 13:10:12 +0000
committerEric Blake <ebb9@byu.net>2006-06-28 13:10:12 +0000
commitf5e6e9801a33eda719a723fcae8244e2fe25a056 (patch)
tree9b93d025551b055fd4a3cd8dd561785fe9e2415f /m4/mbswidth.m4
parent633351a9c79940c871ce6ed4d182844239c1ef72 (diff)
downloadgnulib-f5e6e9801a33eda719a723fcae8244e2fe25a056.tar.gz
* mbswidth.m4 (gl_MBSDWIDTH): Move wcwidth from here...
* wcwidth.m4 (gl_FUNC_WCWIDTH): ...to this new file.
Diffstat (limited to 'm4/mbswidth.m4')
-rw-r--r--m4/mbswidth.m432
1 files changed, 5 insertions, 27 deletions
diff --git a/m4/mbswidth.m4 b/m4/mbswidth.m4
index 878e5311d5..3cb200039b 100644
--- a/m4/mbswidth.m4
+++ b/m4/mbswidth.m4
@@ -1,5 +1,5 @@
-# mbswidth.m4 serial 11
-dnl Copyright (C) 2000-2002, 2004 Free Software Foundation, Inc.
+# mbswidth.m4 serial 12
+dnl Copyright (C) 2000-2002, 2004, 2006 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -9,33 +9,11 @@ dnl From Bruno Haible.
AC_DEFUN([gl_MBSWIDTH],
[
- AC_CHECK_HEADERS_ONCE(wchar.h wctype.h)
- AC_CHECK_FUNCS_ONCE(isascii iswprint mbsinit)
- AC_CHECK_FUNCS(iswcntrl wcwidth)
+ AC_CHECK_HEADERS_ONCE([wchar.h wctype.h])
+ AC_CHECK_FUNCS_ONCE([isascii mbsinit])
+ AC_CHECK_FUNCS([iswcntrl])
gl_FUNC_MBRTOWC
- AC_CACHE_CHECK([whether wcwidth is declared], ac_cv_have_decl_wcwidth,
- [AC_TRY_COMPILE([
-/* AIX 3.2.5 declares wcwidth in <string.h>. */
-#if HAVE_STRING_H
-# include <string.h>
-#endif
-#if HAVE_WCHAR_H
-# include <wchar.h>
-#endif
-], [
-#ifndef wcwidth
- char *p = (char *) wcwidth;
-#endif
-], ac_cv_have_decl_wcwidth=yes, ac_cv_have_decl_wcwidth=no)])
- if test $ac_cv_have_decl_wcwidth = yes; then
- ac_val=1
- else
- ac_val=0
- fi
- AC_DEFINE_UNQUOTED(HAVE_DECL_WCWIDTH, $ac_val,
- [Define to 1 if you have the declaration of wcwidth(), and to 0 otherwise.])
-
dnl UnixWare 7.1.1 <wchar.h> has a declaration of a function mbswidth()
dnl that clashes with ours.
AC_CACHE_CHECK([whether mbswidth is declared in <wchar.h>],