shithub: purgatorio

ref: d1540c7f666e3c5d636b48c956b444205b50502d
dir: /appl/

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