text: /* Test for memory handling in regex.
     Copyright (C) 2001 Free Software Foundation, Inc.
     This file is part of the GNU C Library.
     Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
  
     The GNU C Library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Lesser General Public
     License as published by the Free Software Foundation; either
     version 2.1 of the License, or (at your option) any later version.
  
     The GNU C Library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Lesser General Public License for more details.
  
     You should have received a copy of the GNU Lesser General Public
     License along with the GNU C Library; if not, write to the Free
     Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
     02111-1307 USA.  */
  
  #include <sys/types.h>
  #include <mcheck.h>
  #include <regex.h>
  #include <stdio.h>
  #include <stdlib.h>
  
  
  static const char text[] = "This is a test; this is a test";
  
  int
  main (void)
  {
    regex_t re;
    regmatch_t rm[2];
    int n;
  
    mtrace ();
  
    n = regcomp (&re, "a test", REG_EXTENDED);
    if (n != 0)
      {
        char buf[500];
        regerror (n, &re, buf, sizeof (buf));
        printf ("regcomp failed: %s\n", buf);
        exit (1);
      }
  
    for (n = 0; n < 20; ++n)
      regexec (&re, text, 2, rm, 0);
  
    regfree (&re);
  
    return 0;
  }
  