--- a/src/node/node.cc	Thu May 03 14:39:37 2007 +0200
+++ b/src/node/node.cc	Thu May 03 15:24:34 2007 +0200
@@ -102,10 +102,4 @@
   NsUnknown::DoDispose ();
 }
 
-Ipv4 *
-Node::GetIpv4 (void) const
-{
-  return 0;
-}
-
 }//namespace ns3