go:
	mkdir -p save-dir-pypy
	find $$(pwd)/to-be-saved -name .svn -prune -o -print0 | (export dir=$$(pwd)/save-dir-pypy; cd ../..; ./this-pypy ./backshift --save-directory "$$dir" --backup)
	! ../../dumpdb $$(find $$(ls -td save-dir-pypy/files/1* | head -1) . -name files) | egrep --binary-files=text -- '->' | awk ' { print $$2 }' | tr -d '[A-Za-z0-9\._\-]' | sed '/^$$/d' | egrep --binary-files=text .

clean:
	rm -rf save-dir-*