tic               307 dev/ic/lpt.c   		int spin, tic;
tic               315 dev/ic/lpt.c   				tic = 0;
tic               320 dev/ic/lpt.c   					tic = tic + tic + 1;
tic               321 dev/ic/lpt.c   					if (tic > TIMEOUT)
tic               322 dev/ic/lpt.c   						tic = TIMEOUT;
tic               324 dev/ic/lpt.c   					    LPTPRI | PCATCH, "lptpsh", tic);