# File lib/xml/dom2/attr.rb, line 113
      def to_s
        value = ""
        nodeValue.scan(/./um) do |c|
          code = c.unpack("U")[0]
          if code == 9 || code == 10 || code == 13
            value << sprintf("&#x%X;", code)
          elsif c == "&"
            value << "&amp;"
          elsif c == "\""
            value << "&quot;"
          elsif c == "<"
            value << "&lt;"
          else
            value << c
          end
        end
        "#{@name}=\"#{value}\""
      end