$OpenBSD: patch-oggvorbis_artsplugin_oggPlayObject_impl_h,v 1.2 2007/10/24 21:52:18 espie Exp $
--- oggvorbis_artsplugin/oggPlayObject_impl.h.orig	Mon Oct  8 11:48:53 2007
+++ oggvorbis_artsplugin/oggPlayObject_impl.h	Wed Oct 24 11:55:37 2007
@@ -3,7 +3,7 @@
 
 #if defined(__GNU_LIBRARY__) && !defined(_SEM_SEMUN_UNDEFINED) || defined(__DragonFly__)
 /* union semun is defined by including <sys/sem.h> */
-#else
+#elif !defined(__OpenBSD__)
 /* according to X/OPEN we have to define it ourselves */
 union semun {
 	int val;                    /* value for SETVAL */
