lib/WorkingHours.rb in taskjuggler-0.0.3 vs lib/WorkingHours.rb in taskjuggler-0.0.4

@@ -1,11 +1,11 @@
 #!/usr/bin/env ruby -w
 # encoding: UTF-8
 #
 # = WorkingHours.rb -- The TaskJuggler III Project Management Software
 #
-# Copyright (c) 2006, 2007, 2008, 2009 by Chris Schlaeger <[e-mail]>
+# Copyright (c) 2006, 2007, 2008, 2009, 2010 by Chris Schlaeger <[e-mail]>
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of version 2 of the GNU General Public License as
 # published by the Free Software Foundation.
 #
@@ -147,11 +147,11 @@
         # Copy the values from the given object.
         @timezone = wh.timezone
         7.times do |day|
           hours = []
           wh.days[day].each do |hrs|
-            hours << hrs.clone
+            hours << hrs.dup
           end
           setWorkingHours(day, hours)
         end
       end
     end
@@ -304,10 +304,10 @@
       if @timezone
         oldTimezone = ENV['tz']
         ENV['tz'] = @timezone
       end
 
-      localDate = date.clone
+      localDate = date.dup
       localDate.localtime
 
       # Restore environment
       if oldTimezone
         ENV['tz'] = oldTimezone