# just for compatibility; requiring "sha1" is obsoleted # # $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