LM_MODE
IAC, SB, TELOPT_LINEMODE, LM_MODE, 0, IAC, SE
case LM_MODE:
case LM_MODE:
} else if (request == LM_MODE) {
clientstat(LM_MODE, 0, 0);
ADD(LM_MODE);
TELOPT_LINEMODE, LM_MODE, useeditmode,
TELOPT_LINEMODE, LM_MODE, useeditmode,
SB, TELOPT_LINEMODE, LM_MODE,
case LM_MODE:
SB, TELOPT_LINEMODE, LM_MODE,
case LM_MODE: