--- a/examples/wscript	Thu Sep 13 15:31:55 2007 +0100
+++ b/examples/wscript	Fri Sep 21 13:59:03 2007 +0100
@@ -14,6 +14,10 @@
         ['csma', 'internet-node'])
     obj.source = 'csma-one-subnet.cc'
 
+    obj = bld.create_ns3_program('udp-echo',
+        ['csma', 'internet-node'])
+    obj.source = 'udp-echo.cc'
+
     obj = bld.create_ns3_program('csma-broadcast',
         ['csma', 'internet-node'])
     obj.source = 'csma-broadcast.cc'