CQUIT
.c_cc = { CINTR, CQUIT, CERASE, CKILL, CEOF, 0, 0, 0,
ttymodes.c_cc[VQUIT] = CQUIT;
if (cb.c_cc[VQUIT] != CQUIT)
cb->c_cc[VQUIT] = CQUIT;
if (cb.c_cc[VQUIT] != CQUIT)
cb->c_cc[VQUIT] = CQUIT;
modes.c_cc[VQUIT] = reset(modes.c_cc[VQUIT], CQUIT);
CQUIT,