--- a/src/simulator/nstime.h	Thu Dec 03 23:02:21 2009 -0800
+++ b/src/simulator/nstime.h	Fri Dec 04 16:15:59 2009 +0100
@@ -335,7 +335,7 @@
 {
   HighPrecision a = ta.GetHighPrecision ();
   HighPrecision b = tb.GetHighPrecision ();  
-  return TimeUnit<N> (Max (a, b));
+  return TimeUnit<N> (Min (a, b));
 }
 
 // Explicit instatiation of the TimeUnit template for N=1, with a few