C	SUBR PICKS UP NEXT WORD FROM TAPE FILE
	FUNCTION NXWORD(IBLOK)
	COMMON N,INPUT
	DIMENSION INPUT(256)
	IF (N-256)20,20,10
 10	IBLOK=IBLOK+1
	I=IBLOK
	CALL LTAPE(1,INPUT,I)
	N=1
 20	NXWORD=INPUT(N)
	N=N+1
	RETURN
	END