;
;	BLT
;
;	This file is PDP-10 dependent, system-independent.
;

TITLE BLT
.INSRT NC
.INSRT NM

CENTRY BLT,[FROM,TO,NUM]

	HRRZ	A,TO
	HRRZI	B,-1(A)
	ADD	B,NUM
	HRL	A,FROM
	BLT	A,(B)
	RETURN

END