posix/bug-regex3.c

   1 /* Test for case handling in regex.
   2    Copyright (C) 2001 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, write to the Free
  18    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  19    02111-1307 USA.  */
  20
  21 #include <sys/types.h>
  22 #include <regex.h>
  23 #include <stdio.h>
  24 #include <stdlib.h>
  25
  26
  27 int
  28 main (void)
  29 {
  30   regex_t re;
  31   int n;
  32
  33   n = regcomp (&re, "[a-bA-B]", REG_ICASE);
  34   if (n != 0)
  35     {
  36       char buf[500];
  37       regerror (n, &re, buf, sizeof (buf));
  38       printf ("regcomp failed: %s\n", buf);
  39       exit (1);
  40     }
  41
  42   regfree (&re);
  43
  44   return 0;
  45 }