-# wcwidth.m4 serial 12
-dnl Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+# wcwidth.m4 serial 14
+dnl Copyright (C) 2006-2008 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.
REPLACE_WCWIDTH=1
else
dnl On MacOS X 10.3, wcwidth(0x0301) (COMBINING ACUTE ACCENT) returns 1.
+ dnl On OSF/1 5.1, wcwidth(0x200B) (ZERO WIDTH SPACE) returns 1.
dnl This leads to bugs in 'ls' (coreutils).
AC_CACHE_CHECK([whether wcwidth works reasonably in UTF-8 locales],
[gl_cv_func_wcwidth_works],
int main ()
{
if (setlocale (LC_ALL, "fr_FR.UTF-8") != NULL)
- if (wcwidth (0x0301) > 0)
+ if (wcwidth (0x0301) > 0 || wcwidth (0x200B) > 0)
return 1;
return 0;
}], [gl_cv_func_wcwidth_works=yes], [gl_cv_func_wcwidth_works=no],
fi
if test $REPLACE_WCWIDTH = 1 || test $HAVE_DECL_WCWIDTH = 0; then
- WCHAR_H=wchar.h
+ gl_REPLACE_WCHAR_H
fi
])