https://sft.its.cern.ch/jira/browse/ROOT-6998
--- root-6.02.05/net/netxng/src/TNetXNGFile.cxx.orig	2015-02-09 11:59:47.000000000 +0300
+++ root-6.02.05/net/netxng/src/TNetXNGFile.cxx	2015-04-05 11:32:31.893127758 +0300
@@ -28,6 +28,7 @@
 #include <XrdCl/XrdClFile.hh>
 #include <XrdCl/XrdClXRootDResponses.hh>
 #include <XrdCl/XrdClDefaultEnv.hh>
+#include <XrdVersion.hh>
 #include <iostream>
 
 //------------------------------------------------------------------------------