--- a/src/internet-node/arp-l3-protocol.cc	Tue Jan 15 12:43:07 2008 +0100
+++ b/src/internet-node/arp-l3-protocol.cc	Tue Jan 15 12:44:09 2008 +0100
@@ -40,9 +40,9 @@
 TypeId 
 ArpL3Protocol::GetTypeId (void)
 {
-  static TypeId iid = TypeId ("ArpL3Protocol")
+  static TypeId tid = TypeId ("ArpL3Protocol")
     .SetParent<Object> ();
-  return iid;
+  return tid;
 }
 
 ArpL3Protocol::ArpL3Protocol (Ptr<Node> node)