Fixed inadvertent change.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@1795 6335cc39-0255-0410-8fd6-9bcaacd3b74c

src/java/com/samskivert/util/CalendarUtil.java

@@ -79,7 +79,7 @@ public class CalendarUtil
         // we're going to manipulate end, so let's clone it
         end = (Calendar)end.clone();
 
-        int months = 0;
+        int months = -1;
         do {
             end.add(Calendar.MONTH, -1);
             months++;