Index: /source/ariba/utility/system/SystemEvent.h
===================================================================
--- /source/ariba/utility/system/SystemEvent.h	(revision 2803)
+++ /source/ariba/utility/system/SystemEvent.h	(revision 2846)
@@ -49,9 +49,9 @@
 namespace utility {
 
+class SystemQueue;
 class SystemEventListener;
 
 class SystemEvent {
 	friend class SystemQueue;
-
 private:
 	ptime scheduledTime; //< time the event was originally given to the queue