# File lib/action_view/helpers/text_helper.rb, line 186
      def word_wrap(text, line_width = 80)
        text.split("\n").collect do |line|
          line.length > line_width ? line.gsub(/(.{1,#{line_width}})(\s+|$)/, "\\1\n").strip : line
        end * "\n"
      end