Index: src/libchcore/TOverlappedThreadPool.h
===================================================================
diff -u -N -r7892d3d5ca43da7dca4d9e8e0c321c21c3e13ea0 -r5127141ac49a45db27f748dfb659d31f2e4983c4
--- src/libchcore/TOverlappedThreadPool.h	(.../TOverlappedThreadPool.h)	(revision 7892d3d5ca43da7dca4d9e8e0c321c21c3e13ea0)
+++ src/libchcore/TOverlappedThreadPool.h	(.../TOverlappedThreadPool.h)	(revision 5127141ac49a45db27f748dfb659d31f2e4983c4)
@@ -32,7 +32,7 @@
 	class TOverlappedThreadPool
 	{
 	public:
-		TOverlappedThreadPool(HANDLE hKill);
+		explicit TOverlappedThreadPool(HANDLE hKill);
 
 		TReaderThread& ReaderThread();
 		TWriterThread& WriterThread();