go3:
	ocamlc graphics.cma grtest2.ml -o grtest2
	./grtest2

go2:
	ocamlc graphics.cma grtest1.ml -o grtest1
	./grtest1

go:
	ocamlc -warn-error A -o equivs3e equivs3e.ml
	./equivs3e

clean:
	rm -f equivs3e grtest[12] *.cm[io]
	rm -rf _build