--- a/src/helper/v4ping-helper.cc	Tue Jan 20 15:47:14 2009 -0800
+++ b/src/helper/v4ping-helper.cc	Tue Jan 20 17:39:18 2009 -0800
@@ -1,5 +1,26 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2008 INRIA
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
+ */
+
 #include "v4ping-helper.h"
 #include "ns3/v4ping.h"
+#include "ns3/object-names.h"
 
 namespace ns3 {
 
@@ -22,6 +43,13 @@
 }
 
 ApplicationContainer
+V4PingHelper::Install (std::string nodeName) const
+{
+  Ptr<Node> node = Names::Find<Node> (nodeName);
+  return ApplicationContainer (InstallPriv (node));
+}
+
+ApplicationContainer
 V4PingHelper::Install (NodeContainer c) const
 {
   ApplicationContainer apps;