--- a/examples/tcp-large-transfer.cc	Mon Mar 31 15:19:08 2008 -0700
+++ b/examples/tcp-large-transfer.cc	Mon Mar 31 15:19:11 2008 -0700
@@ -182,7 +182,7 @@
 
   std::ofstream ascii;
   ascii.open ("tcp-large-transfer.tr");
-  PointToPointHelper::EnablePcap ("tcp-large-transfer.pcap");
+  PointToPointHelper::EnablePcap ("tcp-large-transfer");
   PointToPointHelper::EnableAscii (ascii);