--- libaitsess/inc/defs.h	2010/08/26 07:15:57	1.1.1.1.2.3
+++ libaitsess/inc/defs.h	2011/04/30 21:24:21	1.1.1.1.2.5
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: defs.h,v 1.1.1.1.2.3 2010/08/26 07:15:57 misho Exp $
+* $Id: defs.h,v 1.1.1.1.2.5 2011/04/30 21:24:21 misho Exp $
 *
 *************************************************************************/
 #ifndef __DEFS_H
@@ -26,8 +26,14 @@ union semun {
 	struct semid_ds		*buf;
 	unsigned short int	*array;
 	struct seminfo		*__buf;
+}; */
+#ifndef HAVE_UNION_SEMUN
+union semun {
+	int		val;		/* value for SETVAL */
+	struct semid_ds	*buf;		/* buffer for IPC_STAT & IPC_SET */
+	unsigned short	*array;		/* array for GETALL & SETALL */
 };
-*/
+#endif
 
 
 extern int sessErrno;