--- src/client/level.cc.orig	Thu Oct 16 09:00:30 2003
+++ src/client/level.cc	Thu Oct 16 09:00:43 2003
@@ -21,6 +21,7 @@
  */
 
 #include <algorithm>
+#include <cassert>
 #include <string>
 #include <sstream>
 #include <vector>
--- src/server/objhandle.cc.orig	Thu Sep 19 12:42:02 2002
+++ src/server/objhandle.cc	Thu Oct 16 08:55:01 2003
@@ -2,6 +2,8 @@
  * Copyright (c) 2002, Stefan Farfeleder <e0026813@stud3.tuwien.ac.at>
  * $Id: objhandle.cc,v 1.2 2002/09/19 10:42:02 stefan Exp $
  */
+#include <cassert>
+
 #include "object_s.h"
 #include "objhandle.h"
 
--- src/server/person_s.cc.orig	Thu Oct 16 08:57:16 2003
+++ src/server/person_s.cc	Thu Oct 16 08:57:22 2003
@@ -1,4 +1,5 @@
 #include <algorithm>
+#include <cassert>
 #include <cstdlib>
 #include <sstream>
 #include <string>