build error

Hi! In master branch error in gnutls_init func https://gitlab.com/openconnect/openconnect/-/blob/master/gnutls-dtls.c?ref_type=heads#L413 This right err = gnutls_init(&dtls_ssl, GNUTLS_CLIENT|GNUTLS_DATAGRAM|GNUTLS_NONBLOCK|GNUTLS_EXT_NONE);