-# wcwidth.m4 serial 21
-dnl Copyright (C) 2006-2012 Free Software Foundation, Inc.
+# wcwidth.m4 serial 23
+dnl Copyright (C) 2006-2013 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.
if test $ac_cv_func_wcwidth = yes; then
HAVE_WCWIDTH=1
- dnl On MacOS X 10.3, wcwidth(0x0301) (COMBINING ACUTE ACCENT) returns 1.
+ dnl On Mac OS X 10.3, wcwidth(0x0301) (COMBINING ACUTE ACCENT) returns 1.
+ dnl On OpenBSD 5.0, wcwidth(0x05B0) (HEBREW POINT SHEVA) 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],
{
if (wcwidth (0x0301) > 0)
result |= 1;
- if (wcwidth (0x200B) > 0)
+ if (wcwidth (0x05B0) > 0)
result |= 2;
+ if (wcwidth (0x200B) > 0)
+ result |= 4;
}
return result;
}]])],