Index: src/libchcore/TOrderedBufferQueue.h
===================================================================
diff -u -N -r685d0da3259dd94327ee8d644a88c155585b8249 -racd7bcfa7355db4a0d9af99a1bb99d685810d790
--- src/libchcore/TOrderedBufferQueue.h	(.../TOrderedBufferQueue.h)	(revision 685d0da3259dd94327ee8d644a88c155585b8249)
+++ src/libchcore/TOrderedBufferQueue.h	(.../TOrderedBufferQueue.h)	(revision acd7bcfa7355db4a0d9af99a1bb99d685810d790)
@@ -33,7 +33,7 @@
 		static const unsigned long long NoPosition = 0xffffffffffffffff;
 
 	public:
-		TOrderedBufferQueue(unsigned long long ullExpectedPosition);
+		explicit TOrderedBufferQueue(unsigned long long ullExpectedPosition);
 
 		void Push(TOverlappedDataBuffer* pBuffer);