--- a/examples/csma-one-subnet.cc	Mon Apr 07 10:38:37 2008 -0700
+++ b/examples/csma-one-subnet.cc	Mon Apr 07 10:41:21 2008 -0700
@@ -86,7 +86,7 @@
   NS_LOG_INFO ("Assign IP Addresses.");
   Ipv4AddressHelper ipv4;
   ipv4.SetBase ("10.1.1.0", "255.255.255.0");
-  ipv4.Allocate (nd0);
+  ipv4.Assign (nd0);
 
 //
 // Create an OnOff application to send UDP datagrams from node zero to node 1.