1 /* testlocale - test whether the locale given by the environment is installed. 2 Copyright (C) 2003, 2006, 2019 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 #ifdef HAVE_CONFIG_H 18 # include <config.h> 19 #endif 20 21 #include <locale.h> 22 #include <stdio.h> 23 #include <stdlib.h> 24 25 /* This must match intl/localename.c. */ 26 #if defined _LIBC || (defined __GNU_LIBRARY__ && __GNU_LIBRARY__ >= 2) 27 # define HAVE_LOCALE_NULL 28 #endif 29 30 int main(int argc,char * argv[])31main (int argc, char *argv[]) 32 { 33 /* This test must match the one in intl/localename.c. */ 34 #if defined HAVE_LC_MESSAGES && defined HAVE_LOCALE_NULL 35 if (setlocale (LC_ALL, "") == NULL) 36 /* Couldn't set locale. */ 37 exit (77); 38 #endif 39 exit (0); 40 } 41