1 files changed, 2 insertions, 2 deletions
diff --git a/src/net.h b/src/net.h
index ab1b69acb7..9b76d1643d 100644
--- a/src/net.h
+++ b/src/net.h
@@ -28,7 +28,6 @@ static const unsigned int MAX_INV_SZ = 50000;
 
 class CNode;
 class CBlockIndex;
-extern int nBestHeight;
 
 
 
@@ -52,6 +51,7 @@ void SocketSendData(CNode *pnode);
 // Signals for message handling
 struct CNodeSignals
 {
+    boost::signals2::signal<int ()> GetHeight;
     boost::signals2::signal<bool (CNode*)> ProcessMessages;
     boost::signals2::signal<bool (CNode*, bool)> SendMessages;
 };
@@ -320,7 +320,7 @@ public:
     unsigned int GetTotalRecvSize()
     {
         unsigned int total = 0;
-        BOOST_FOREACH(const CNetMessage &msg, vRecvMsg) 
+        BOOST_FOREACH(const CNetMessage &msg, vRecvMsg)
             total += msg.vRecv.size() + 24;
         return total;
     }