# 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