# File lib/celluloid/io/stream.rb, line 264
      def puts(*args)
        s = ""
        if args.empty?
          s << "\n"
        end

        args.each do |arg|
          s << arg.to_s
          if $/ && /\n\z/ !~ s
            s << "\n"
          end
        end

        do_write(s)
        nil
      end