ikaruga.rb: ikaruga53.rb
	ruby deflate_rb.rb $< | perl fit.pl > $@

check-spoiler:
	ls -l submit/entry.rb
	sed -e 's/eval/print/' submit/entry.rb | ruby | perl strip.pl | md5sum
	ls -l submit/spoiler.rb
	perl strip.pl submit/spoiler.rb | md5sum

backup:
	-rm -f backup.tar.gz
	tar czf backup.tar.gz *.rb *.pl *.txt Makefile submit/*