shithub: purgatorio

ref: 8294be6e7c9032e3c472018b53154d5b4faec00c
dir: /appl/

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