UNDEF
new_tty.c_cc[VINTR] = new_tty.c_cc[VSUSP] = UNDEF;
return (UNDEF);
gtyp = UNDEF; /* no goal as yet */
if (otyp > gtyp || otyp == UNDEF)
} else if (gtyp == UNDEF && dogroom >= 0 &&
if (gtyp == UNDEF ||