Index: source/ariba/communication/BaseCommunication.h
===================================================================
--- source/ariba/communication/BaseCommunication.h	(revision 5284)
+++ source/ariba/communication/BaseCommunication.h	(revision 5358)
@@ -95,4 +95,8 @@
 
 namespace ariba {
+  class SideportListener;
+}
+
+namespace ariba {
 namespace communication {
 
@@ -114,7 +118,11 @@
  * @author Sebastian Mies, Christoph Mayer
  */
-class BaseCommunication: public NetworkChangeInterface,
-	public SystemEventListener, public transport_listener {
+class BaseCommunication:
+	public NetworkChangeInterface,
+	public SystemEventListener,
+	public transport_listener {
+
 	use_logging_h(BaseCommunication);
+	friend class ariba::SideportListener;
 
 public: