go:
	/usr/local/cpython-3.6/bin/python3 upc
	/usr/local/pypy3-5.8.0-with-lzma-fixes/bin/pypy3 upc
	/usr/local/pypy3-5.9.0/bin/pypy3 upc
	/usr/local/pypy3-5.10.0/bin/pypy3 upc

clean:
	rm -f testfile