all: example.pdf hacking.pdf

hacking.pdf: hacking.t g.tmac
	perl -pe '$$_=`$$_` if s/^\!//' hacking.t |\
	groff -Tps | ps2pdf - > hacking.pdf

example.pdf: example.t g.tmac
	toc/gtoc -Tps example.t | ps2pdf - > example.pdf