Index: trunk/src/ExRootProgressBar.cc
===================================================================
--- trunk/src/ExRootProgressBar.cc	(revision 22)
+++ trunk/src/ExRootProgressBar.cc	(revision 23)
@@ -43,5 +43,5 @@
 void ExRootProgressBar::Update(Long64_t entry)
 {
-  ULong_t time = gSystem->Now();
+  ULong64_t time = gSystem->Now();
 
   if(time < fTime + 1000 && entry < fEntries - 1) return;
