t_lastchar        110 dev/pckbc/pckbd.c 	int t_lastchar;
t_lastchar        481 dev/pckbc/pckbd.c 		id->t_lastchar = 0;
t_lastchar        485 dev/pckbc/pckbd.c 		if (key == id->t_lastchar)
t_lastchar        487 dev/pckbc/pckbd.c 		id->t_lastchar = key;