# File lib/yard/templates/helpers/html_helper.rb, line 231
      def link_include_file(file)
        unless file.is_a?(CodeObjects::ExtraFileObject)
          file = CodeObjects::ExtraFileObject.new(file)
        end
        file.attributes[:markup] ||= markup_for_file('', file.filename)
        htmlify(file.contents, file.attributes[:markup] || options.markup)
      end