# File lib/spork/ext/ruby-debug.rb, line 84
      def main_loop
        while @tcp_service do
          socket = @tcp_service.accept
          port = Marshal.load(socket)
          Marshal.dump(true, socket)
          connect_rdebug_client(port)
          socket.close
        end
      rescue => e
        puts "error: #{e.class} - #{e}"
      end