git: 9front

ref: 6a76d1c7eb45eeaa8edca2235cc28e5c9fc7dfd8
dir: /sys/lib/lp/daemon/

appletalk
dkcat
dumb
generic
hp
justsend
lpd-tek
lpddaemon
lpdpost
lps
pcclone
post
post.warn
tcppost
tektronix
xante
xerox
xerox-4517
xerox-N32