// of the server's certificate, any intermediates, and the CA's certificate.
func ListenAndServeTLS(addr, certFile, keyFile string, handler Handler) error {
	server := &Server{Addr: addr, Handler: handler}
	return server.ListenAndServeTLS(certFile, keyFile)
}

// ListenAndServeTLS listens on the TCP network address srv.Addr and
// then calls [ServeTLS] to handle requests on incoming TLS connections.

			lnc <- ln
		})
		s = &Server{
			Addr:      addr,
			TLSConfig: tlsConf,
		}
		errc := make(chan error, 1)
		go func() { errc <- s.ListenAndServeTLS("", "") }()
		select {
		case err := <-errc:
			t.Logf("On try #%v: %v", try+1, err)
			continue
		case ln = <-lnc:
			ok = true
			t.Logf("Listening on %v", ln.Addr().String())
			break Try