Index: /sample/pingpong/PingPong.cpp
===================================================================
--- /sample/pingpong/PingPong.cpp	(revision 12350)
+++ /sample/pingpong/PingPong.cpp	(revision 12351)
@@ -18,4 +18,5 @@
 PingPong::PingPong( string config)  :
         node(),
+        counter( 0 ),
         pingId( 0 ),
         config_file(config)
@@ -126,5 +127,5 @@
     
 	pingId++;
-    logging_info( endl << "|||||||||| >>>>>>>>>>" << endl
+    logging_info( "\n|||||||||| >>>>>>>>>>\n"
 	        << "[PINGPONG]\t PINGING overlay neighbors with ping id " << pingId );
 	PingPongMessage pingmsg( pingId, name );
@@ -182,5 +183,5 @@
 	for (int i=0;i<names.size(); i++) if (names[i]==pingmsg->getName()) found=true;
 	if (!found) names.push_back(pingmsg->getName());
-	logging_info( endl << "<<<<<<<<<< ||||||||||" << endl
+	logging_info( "\n<<<<<<<<<< ||||||||||\n"
 	        << "[PINGPONG]\t RECEIVED ping message on link "
 	        << lnk.toString()