/* hard-locale.c -- Determine whether a locale is hard.
- Copyright (C) 1997, 1998, 1999, 2002, 2003, 2004 Free Software
+ Copyright (C) 1997-1999, 2002-2004, 2006-2007, 2009-2011 Free Software
Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
#include "hard-locale.h"
#include <stdlib.h>
#include <string.h>
-#include "strdup.h"
-
#ifdef __GLIBC__
# define GLIBC_VERSION __GLIBC__
+#elif defined __UCLIBC__
+# define GLIBC_VERSION 2
#else
# define GLIBC_VERSION 0
#endif
if (p)
{
if (2 <= GLIBC_VERSION)
- {
- if (strcmp (p, "C") == 0 || strcmp (p, "POSIX") == 0)
- hard = false;
- }
+ {
+ if (strcmp (p, "C") == 0 || strcmp (p, "POSIX") == 0)
+ hard = false;
+ }
else
- {
- char *locale = strdup (p);
- if (locale)
- {
- /* Temporarily set the locale to the "C" and "POSIX" locales
- to find their names, so that we can determine whether one
- or the other is the caller's locale. */
- if (((p = setlocale (category, "C"))
- && strcmp (p, locale) == 0)
- || ((p = setlocale (category, "POSIX"))
- && strcmp (p, locale) == 0))
- hard = false;
+ {
+ char *locale = strdup (p);
+ if (locale)
+ {
+ /* Temporarily set the locale to the "C" and "POSIX" locales
+ to find their names, so that we can determine whether one
+ or the other is the caller's locale. */
+ if (((p = setlocale (category, "C"))
+ && strcmp (p, locale) == 0)
+ || ((p = setlocale (category, "POSIX"))
+ && strcmp (p, locale) == 0))
+ hard = false;
- /* Restore the caller's locale. */
- setlocale (category, locale);
- free (locale);
- }
- }
+ /* Restore the caller's locale. */
+ setlocale (category, locale);
+ free (locale);
+ }
+ }
}
return hard;