SHELL = /bin/zsh

CRONTAB: $(shell setopt extended_glob && echo base *~base~CRONTAB~Makefile~.gitignore)
	for f in $^; do \
	  echo "### from file '$$f'"; \
	  cat $$f; \
	  echo; \
	done > $@
	crontab - < $@

clean:
	rm -f CRONTAB
.PHONY: clean