diff -u -r1.3 -r1.4
--- DirectedTreeCompareTest.java	27 Jun 2008 00:00:02 -0000	1.3
+++ DirectedTreeCompareTest.java	27 Jun 2008 00:10:38 -0000	1.4
@@ -40,7 +40,7 @@

 		loop.add(new DirectedTreeDriver());
 		File testOut = new TestOutputFile("DirectedTreeCompareTest.slcio");
 		loop.add(new LCIODriver(testOut));

-		loop.loop(1);

+		loop.loop(1, null);

 		loop.dispose();
 
 		// Fetch the LCIO answer key generated with known lcsim version.

diff -u -r1.1 -r1.2
--- DirectedTreeProdTest.java	26 Jun 2008 22:58:14 -0000	1.1
+++ DirectedTreeProdTest.java	27 Jun 2008 00:10:38 -0000	1.2
@@ -31,7 +31,7 @@

 		loop.add(new SimCalorimeterHitsDriver());		
 		loop.add(new DirectedTreeDriver());
 		loop.add(new LCIODriver(new TestOutputFile("DirectedTreeProdTest.slcio")));

-		loop.loop(1);

+		loop.loop(1, null);

 		loop.dispose();		
 	}
 }