LBL=lbl
NROFF=nroff
FILTER=cat

doc:	lbl
	$(LBL) lbl | $(NROFF) -ms | $(FILTER)

man:	lbl.1
	$(NROFF) -man lbl.1 | $(FILTER)

example:	example.n
	lbl example.n | $(NROFF) -ms | $(FILTER)
