--- ./src/toon_signal.c.orig	2006-11-26 01:11:16 +0600

+++ ./src/toon_signal.c	2006-11-26 01:13:25 +0600

@@ -15,6 +15,8 @@

  *  along with this program; if not, write to the Free Software

  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

  */

+

+#include <stdlib.h>

 #include <signal.h>

 #include "toon.h"