go:
	if [ $$(egrep -c '"' index.csv) -ge 15 ]; then echo 'Too many quotes?'; exit 1; fi
	if egrep -q '""' index.csv; then echo 'Doubled quotes?'; exit 1; fi
	./is-printable index.csv
	(echo 'See errors or omissions?  Please let me know at <img src="http://stromberg.dnsalias.org/~dstromberg/email.jpeg">'; echo; to-table2 -d --suppressible --tooltips < index.csv) > index.html

clean:
	rm -f index.html