escape

# File lib/webrick/htmlutils.rb, line 17
    def escape(string)
      return "" unless string
      str = string.b
      str.gsub!(/&/, '&')
      str.gsub!(/\"/, '"')
      str.gsub!(/>/, '>')
      str.gsub!(/</, '<')
      str.force_encoding(string.encoding)
    end