--- libaitsched/src/aitsched.c	2015/07/02 22:45:00	1.27
+++ libaitsched/src/aitsched.c	2015/07/22 19:50:45	1.28
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: aitsched.c,v 1.27 2015/07/02 22:45:00 misho Exp $
+* $Id: aitsched.c,v 1.28 2015/07/22 19:50:45 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -382,6 +382,7 @@ schedEnd(sched_root_task_t ** __restrict root)
 
 #ifdef HAVE_LIBPTHREAD
 	for (i = 0; i < taskMAX; i++) {
+		SCHED_QTRYLOCK(*root, i);
 		SCHED_QUNLOCK(*root, i);
 		pthread_mutex_destroy(&(*root)->root_mtx[i]);
 	}