git: purgatorio

ref: 00c219c7d9c2b9f60c2db0e1ba7289b2301209a7
dir: /appl/examples/minitel/

README
event.b
event.m
keyb.b
mdisplay.b
mdisplay.m
miniterm.b
miniterm.m
mkfile
modem.b
screen.b
socket.b
swkeyb.b
swkeyb.m