--- quicklook/calo/FQLOOK/macros/FCaloCHKCALIB.cxx	2007/07/18 07:57:12	1.15
+++ quicklook/calo/FQLOOK/macros/FCaloCHKCALIB.cxx	2008/09/22 20:12:27	1.16
@@ -34,6 +34,7 @@
 #include <iostream>
 #include <fstream>
 //
+#include <TROOT.h>
 #include <TTree.h>
 #include <TObject.h>
 #include <TString.h>