updated based on date2 4.0.1.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 2 deletions

diff --git a/lib/date/format.rb b/lib/date/format.rb
index bf32ce2477..6cada0f69b 100644
--- a/lib/date/format.rb
+++ b/lib/date/format.rb
@@ -1,5 +1,5 @@
-# format.rb: Written by Tadayoshi Funaba 1999-2006
-# $Id: format.rb,v 2.29 2006-12-30 21:43:41+09 tadf Exp $
+# format.rb: Written by Tadayoshi Funaba 1999-2007
+# $Id: format.rb,v 2.30 2007-01-07 09:16:24+09 tadf Exp $
 
 require 'rational'
 
@@ -1054,6 +1054,8 @@ class DateTime < Date
     super() + iso8601_timediv(n)
   end
 
+  def rfc3339(n=0) iso8601(n) end
+
   def jisx0301(n=0)
     super() + iso8601_timediv(n)
   end