1 /* Test of language code determination. 2 Copyright (C) 2007-2021 Free Software Foundation, Inc. 3 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. 8 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. 13 14 You should have received a copy of the GNU General Public License 15 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 16 17 /* Written by Bruno Haible <bruno@clisp.org>, 2009. */ 18 19 #include <config.h> 20 21 #include "unicase.h" 22 23 #include <locale.h> 24 #include <string.h> 25 26 #include "macros.h" 27 28 int 29 main (int argc, char *argv[]) /* */ 30 { 31 const char *expected; 32 const char *language; 33 34 /* configure should already have checked that the locale is supported. */ 35 if (setlocale (LC_ALL, "") == NULL) 36 return 1; 37 38 expected = argv[1]; 39 40 language = uc_locale_language (); 41 ASSERT (strcmp (language, expected) == 0); 42 43 return 0; 44 }