# File lib/ogginfo.rb, line 100
  def close
    if tag != @original_tag
      path = File.join(Dir.tmpdir, "ruby-ogginfo_#{$$}.ogg") 
      tempfile = File.new(path, "wb")

      File.open(@filename, "rb") do | input |
        replace_tags(input, tempfile, tag)
      end
      tempfile.close
      FileUtils.mv(path, @filename)
    end
  end