diff -Naur rsipd-0.9.3/src/proxy.h rsipd-0.9.3.oden/src/proxy.h
--- rsipd-0.9.3/src/proxy.h	2002-09-25 09:29:41.000000000 +0200
+++ rsipd-0.9.3.oden/src/proxy.h	2003-07-10 21:01:28.000000000 +0200
@@ -74,6 +74,7 @@
 #include "address.h"
 #include "interval.h"
 #include "fragid.h"
+#include "assert.h"
 
 // This code is a RSIP proxy which routes messages destined to RSIP hosts
 // according to the port from which messages are coming from.
diff -Naur rsipd-0.9.3/src/tunnel.h rsipd-0.9.3.oden/src/tunnel.h
--- rsipd-0.9.3/src/tunnel.h	2002-09-25 09:29:41.000000000 +0200
+++ rsipd-0.9.3.oden/src/tunnel.h	2003-07-10 20:58:53.000000000 +0200
@@ -58,6 +58,7 @@
 #include "arp.h"
 #include "proxy.h"
 #include "address.h"
+#include "assert.h"
 
 #ifndef TUNNEL_IP_IP
 #define TUNNEL_IP_IP 1