Index: src/ch/task.h
===================================================================
diff -u -N -r6dc950d4d76107421ff6eb62069b70f20bcc450e -r633a533cb6e741d44fe28aa56339e1d2709b1b27
--- src/ch/task.h	(.../task.h)	(revision 6dc950d4d76107421ff6eb62069b70f20bcc450e)
+++ src/ch/task.h	(.../task.h)	(revision 633a533cb6e741d44fe28aa56339e1d2709b1b27)
@@ -206,7 +206,7 @@
 
 	CString GetRelatedPathNL(EPathType ePathType);
 
-	static void OnCfgOptionChanged(const std::set<std::wstring>& rsetChanges, void* pParam);
+	static void OnCfgOptionChanged(const chcore::TStringSet& rsetChanges, void* pParam);
 
 private:
 	// task initial information (needed to start a task); might be a bit processed.