From 8f417ffb789a48f6b2eb551c2ba3e76eeb5e7e30 Mon Sep 17 00:00:00 2001
From: John Abraham <john.abraham@gatech.edu>
Date: Mon, 23 May 2011 15:15:06 -0400
Subject: [PATCH] Manet-routing example , unused variable

---
 examples/routing/manet-routing-compare.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/examples/routing/manet-routing-compare.cc b/examples/routing/manet-routing-compare.cc
index b09656b78..121e6c269 100644
--- a/examples/routing/manet-routing-compare.cc
+++ b/examples/routing/manet-routing-compare.cc
@@ -129,6 +129,9 @@ RoutingExperiment::ReceivePacket (Ptr<Socket> socket)
           InetSocketAddress addr = InetSocketAddress::ConvertFrom (tag.GetAddress ());
           NS_LOG_UNCOND (Simulator::Now ().GetSeconds () <<  " " << socket->GetNode ()->GetId ()
                                                          << " received one packet from " << addr.GetIpv4 ());
+          //cast addr to void, to suppress 'addr' set but not used
+          //compiler warning in optimized builds
+          (void) addr;
         }
       else
         {