Index: src/libchcore/TFileInfoArray.h
===================================================================
diff -u -N -ra44714d5c7ec0f50a376f4d0ea919ee5a224f834 -re92d7e2b63df1305b23aa04132c45ad8747dc22c
--- src/libchcore/TFileInfoArray.h	(.../TFileInfoArray.h)	(revision a44714d5c7ec0f50a376f4d0ea919ee5a224f834)
+++ src/libchcore/TFileInfoArray.h	(.../TFileInfoArray.h)	(revision e92d7e2b63df1305b23aa04132c45ad8747dc22c)
@@ -73,7 +73,7 @@
 
 #pragma warning(push)
 #pragma warning(disable: 4251)
-	TRemovedObjects m_setRemovedObjects;
+	mutable TRemovedObjects m_setRemovedObjects;
 	std::vector<TFileInfoPtr> m_vFiles;
 	mutable boost::shared_mutex m_lock;
 #pragma warning(pop)