Index: src/libchcore/TOverlappedDataBufferQueue.h
===================================================================
diff -u -N -rf8fcbbd1d2321cf0c8be79526c449384af654e49 -r3c209ebdc14ac0829468249805b7587880761f59
--- src/libchcore/TOverlappedDataBufferQueue.h	(.../TOverlappedDataBufferQueue.h)	(revision f8fcbbd1d2321cf0c8be79526c449384af654e49)
+++ src/libchcore/TOverlappedDataBufferQueue.h	(.../TOverlappedDataBufferQueue.h)	(revision 3c209ebdc14ac0829468249805b7587880761f59)
@@ -37,7 +37,7 @@
 	class TOverlappedDataBufferQueue : public IOverlappedDataBufferQueue
 	{
 	public:
-		TOverlappedDataBufferQueue(const logger::TLogFileDataPtr& spLogFileData);
+		explicit TOverlappedDataBufferQueue(const logger::TLogFileDataPtr& spLogFileData);
 		TOverlappedDataBufferQueue(const logger::TLogFileDataPtr& spLogFileData, size_t stCount, size_t stBufferSize);
 		~TOverlappedDataBufferQueue();