lib/sha1.rb in rubysl-digest-1.0.1 vs lib/sha1.rb in rubysl-digest-1.1.0

@@ -2,22 +2,5 @@
 #
 # $RoughId: sha1.rb,v 1.4 2001/07/13 15:38:27 knu Exp $
 # $Id: sha1.rb 12007 2007-03-06 10:09:51Z knu $
 
 require 'digest/sha1'
-
-class SHA1 < Digest::SHA1
-  class << self
-    alias orig_new new
-    def new(str = nil)
-      if str
-        orig_new.update(str)
-      else
-        orig_new
-      end
-    end
-
-    def sha1(*args)
-      new(*args)
-    end
-  end
-end