const USAGE: &'static str = "Usage: wrong-dns [-s|--server=SERVER|@SERVER] RTYPE\n\nPort is always udp/53. Default server is CloudFlare 1.1.1.3.";

fn naughty_question(rtype: Rtype) -> Question<Dname<Vec<u8>>> {

fn naughty_question(qtype: Rtype) -> Question<Dname<Vec<u8>>> {

        rtype,

        qtype,

                println!("Usage: wrong-dns [-s|--server=SERVER|@SERVER] RTYPE");

                eprintln!("{}", USAGE);