    # File utils.rb, line 80
            def ansiCode( *attributes )
                    return '' unless /(?:vt10[03]|xterm(?:-color)?|linux)/i =~ ENV['TERM']
                    attr = attributes.collect {|a| AnsiAttributes[a] ? AnsiAttributes[a] : nil}.compact.join(';')
                    if attr.empty?
                            return ''
                    else
                            return "\e[%sm" % attr
                    end
            end