$NetBSD: patch-ad,v 1.2 2011/12/20 10:35:03 wiz Exp $

--- boson/bosoncollisions.cpp.orig	2003-03-04 22:42:52.000000000 +0000
+++ boson/bosoncollisions.cpp
@@ -232,7 +232,7 @@ BoItemList* BosonCollisions::collisionsA
 		s = *it;
 		if (s != item) {
 			if (collisions->findIndex(s) < 0 && (!item || !exact || item->bosonCollidesWith(s))) {
-				collisions->append(s);
+				collisions->appendItem(s);
 			}
 		}
 	}