Index: src/libchcore/TSubTaskCopyMove.h
===================================================================
diff -u -N -r3b320bc86d4e808c2f6a70c10bd5c9936102b301 -rcb4e9d4b60d62b25ae2cf556c0642601af56c787
--- src/libchcore/TSubTaskCopyMove.h	(.../TSubTaskCopyMove.h)	(revision 3b320bc86d4e808c2f6a70c10bd5c9936102b301)
+++ src/libchcore/TSubTaskCopyMove.h	(.../TSubTaskCopyMove.h)	(revision cb4e9d4b60d62b25ae2cf556c0642601af56c787)
@@ -45,7 +45,7 @@
 	class LIBCHCORE_API TSubTaskCopyMove : public TSubTaskBase
 	{
 	public:
-		TSubTaskCopyMove(TSubTaskContext& tSubTaskContext);
+		explicit TSubTaskCopyMove(TSubTaskContext& tSubTaskContext);
 
 		virtual void Reset();