# just for compatibility; requiring "sha1" is obsoleted

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#

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# $RoughId: sha1.rb,v 1.4 2001/07/13 15:38:27 knu Exp $

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# $Id: sha1.rb 12007 2007-03-06 10:09:51Z knu $

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require 'digest/sha1'

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class SHA1 < Digest::SHA1

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class << self

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alias orig_new new

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def new(str = nil)

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if str

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orig_new.update(str)

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else

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orig_new

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end

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end

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def sha1(*args)

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new(*args)

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end

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end

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end

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