--- a/src/internet-node/udp-l4-protocol.h	Sun Mar 02 22:53:11 2008 +0100
+++ b/src/internet-node/udp-l4-protocol.h	Mon Mar 03 01:58:57 2008 +0100
@@ -33,7 +33,6 @@
 namespace ns3 {
 
 class Node;
-class TraceResolver;
 class TraceContext;
 class Socket;
 /**