1 /* Test of setting the current locale.
2 Copyright (C) 2011-2013 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
21 #include "signature.h"
22 SIGNATURE_CHECK (setlocale, char *, (int, const char *));
30 main (int argc, char *argv[])
35 /* Try to set the locale by implicitly looking at the LC_ALL environment
37 configure should already have checked that the locale is supported. */
38 if (setlocale (LC_ALL, "") == NULL)
41 name1 = strdup (setlocale (LC_ALL, NULL));
43 /* Reset the locale. */
44 if (setlocale (LC_ALL, "C") == NULL)
47 /* Try to set the locale by explicitly looking at the LC_ALL environment
49 configure should already have checked that the locale is supported. */
50 if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL)
53 name2 = strdup (setlocale (LC_ALL, NULL));
55 /* Test that the two results are the same. */
56 ASSERT (strcmp (name1, name2) == 0);