MDMBUF
{ "mdmbuf", MDMBUF, 0 },
{ "-mdmbuf", 0, MDMBUF },
put("-mdmbuf", MDMBUF, 0); /* XXX mdmbuf == dtrflow */
SET(cflag, MDMBUF);
CLR(cflag, MDMBUF);
if (ISSET(tp->t_state, TS_CARR_ON) && ISSET(tp->t_cflag, MDMBUF)) {
{ "mdmbuf", MDMBUF, 0 },
{ "-mdmbuf", 0, MDMBUF },