/* strncat example.
   Copyright (C) 1991-2012 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; either version 2
   of the License, or (at your option) any later version.

   This program 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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, if not, see <http://www.gnu.org/licenses/>.
*/

#include <string.h>
#include <stdio.h>

#define SIZE 10

static char buffer[SIZE];

int
main (void)
{
  strncpy (buffer, "hello", SIZE);
  puts (buffer);
  strncat (buffer, ", world", SIZE - strlen (buffer) - 1);
  puts (buffer);
}