message: Reorder args for client
diff: @@ -10,8 +10,6 @@ use structopt::StructOpt;
  #[derive(Debug, StructOpt)]
  #[structopt(name = "neqo-client", about = "A basic QUIC client.")]
  struct Args {
  - host: String,
  - port: u16,
  #[structopt(short = "d", long, default_value = "./db", parse(from_os_str))]
  db: PathBuf,
  @@ -27,6 +25,9 @@ struct Args {
  #[structopt(short = "6", long)]
  /// Restrict to IPv6.
  ipv6: bool,
  +
  + host: String,
  + port: u16,
  }
  impl Args {
  @@ -88,7 +89,7 @@ fn process_loop(
  return state;
  }
  - let (out_dgrams, _timer) = client.process(in_dgrams.drain(..), now());
  + let (out_dgrams, _timer) = client.process(&[], now());
  emit_packets(&socket, &out_dgrams);
  let sz = socket.recv(&mut buf[..]).expect("UDP error");
  