From 0e9b2360a2bf0c37742385bdfe1990b415a236ee Mon Sep 17 00:00:00 2001
From: Tom Henderson <tomh@tomh.org>
Date: Thu, 21 May 2009 06:07:03 -0700
Subject: [PATCH] Fix bug 570 (ArpCache not registered)

---
 src/internet-stack/arp-cache.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/internet-stack/arp-cache.cc b/src/internet-stack/arp-cache.cc
index b56f05fb8..a3a272bf3 100644
--- a/src/internet-stack/arp-cache.cc
+++ b/src/internet-stack/arp-cache.cc
@@ -33,6 +33,8 @@ NS_LOG_COMPONENT_DEFINE ("ArpCache");
 
 namespace ns3 {
 
+NS_OBJECT_ENSURE_REGISTERED (ArpCache);
+
 TypeId 
 ArpCache::GetTypeId (void)
 {