each

# File lib/rubygems/package/tar_input.rb, line 130
  def each(&block)
    @tarreader.each do |entry|
      next unless entry.full_name == "data.tar.gz"
      is = zipped_stream entry

      begin
        Gem::Package::TarReader.new is do |inner|
          inner.each(&block)
        end
      ensure
        is.close if is
      end
    end

    @tarreader.rewind
  end