Index: src/libchcore/TSubTaskStatsInfo.h
===================================================================
diff -u -N -r4fe995b304ea342b50293f92d3c1992b43b820f7 -r8a2ff3b2b71b45fb525e030167e62f316cb32869
--- src/libchcore/TSubTaskStatsInfo.h	(.../TSubTaskStatsInfo.h)	(revision 4fe995b304ea342b50293f92d3c1992b43b820f7)
+++ src/libchcore/TSubTaskStatsInfo.h	(.../TSubTaskStatsInfo.h)	(revision 8a2ff3b2b71b45fb525e030167e62f316cb32869)
@@ -35,6 +35,11 @@
 #include "CommonDataTypes.h"
 #include "IRunningTimeControl.h"
 
+namespace boost
+{
+	template<class T> class upgrade_lock;
+}
+
 namespace chcore
 {
 	class TSubTaskStatsInfo;