--- a/examples/wireless/wifi-wired-bridging.cc	Mon Feb 28 11:50:38 2011 -0500
+++ b/examples/wireless/wifi-wired-bridging.cc	Tue Mar 01 09:59:55 2011 -0500
@@ -44,7 +44,6 @@
 //
 
 #include "ns3/core-module.h"
-#include "ns3/core-module.h"
 #include "ns3/mobility-module.h"
 #include "ns3/helper-module.h"
 #include "ns3/wifi-module.h"