--- libaitsched/src/hooks.c	2012/05/31 14:45:10	1.7.2.2
+++ libaitsched/src/hooks.c	2012/05/31 21:36:40	1.7.2.3
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: hooks.c,v 1.7.2.2 2012/05/31 14:45:10 misho Exp $
+* $Id: hooks.c,v 1.7.2.3 2012/05/31 21:36:40 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -164,7 +164,7 @@ sched_hook_cancel(void *task, void *arg __unused)
 #endif
 			break;
 		default:
-			return (void*) -1;
+			return NULL;
 	}
 
 	kevent(TASK_ROOT(t)->root_kq, chg, 1, NULL, 0, &timeout);