--- a/examples/simple-global-routing.cc	Mon Mar 31 15:19:08 2008 -0700
+++ b/examples/simple-global-routing.cc	Mon Mar 31 15:19:11 2008 -0700
@@ -166,7 +166,7 @@
 
   std::ofstream ascii;
   ascii.open ("simple-global-routing.tr");
-  PointToPointHelper::EnablePcap ("simple-global-routing.pcap");
+  PointToPointHelper::EnablePcap ("simple-global-routing");
   PointToPointHelper::EnableAscii (ascii);
 
   NS_LOG_INFO ("Run Simulation.");