--- DateFormat.java	2005-04-10 00:20:05.000000000 -0600
+++ DateFormat-Edited.java	2005-04-10 00:18:30.000000000 -0600
@@ -58,6 +58,9 @@
 
 public abstract class DateFormat extends Format implements Cloneable
 {
+  private static final long serialVersionUID = 7218322306649953788L;
+
   protected Calendar calendar;
   protected NumberFormat numberFormat;