1  /* Test regcomp with collating symbols in bracket expressions
       2     Copyright (C) 2013-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <stdio.h>
      20  #include <string.h>
      21  #include <locale.h>
      22  #include <regex.h>
      23  
      24  static int
      25  do_test (void)
      26  {
      27    regex_t r;
      28  
      29    if (setlocale (LC_ALL, "cs_CZ.UTF-8") == NULL)
      30      {
      31        puts ("setlocale failed");
      32        return 1;
      33      }
      34  
      35    if (regcomp (&r, "[[.ch.]]", REG_NOSUB) != 0)
      36      {
      37        puts ("regcomp failed");
      38        return 1;
      39      }
      40  
      41    if (regexec (&r, "ch", 0, 0, 0) != 0)
      42      {
      43        puts ("regexec failed");
      44        return 1;
      45      }
      46  
      47    regfree (&r);
      48    return 0;
      49  }
      50  
      51  #define TEST_FUNCTION do_test ()
      52  #include "../test-skeleton.c"