shithub: purgatorio

ref: 15b2a406cc0e11377cee12b5a112c003f7250a7f
dir: /appl/

NOTICE
acme/
alphabet/
charon/
cmd/
collab/
demo/
ebook/
examples/
grid/
lib/
math/
mkfile
spree/
svc/
tiny/
wm/