git: 9front

ref: e8f5e0909f4a7c7ae2c4e85f563e6b4da88aa98f
dir: /sys/src/ape/lib/ap/posix/

getgrent.c
getpwent.c
locale.c
mkfifo.c
mkfile
pathconf.c
sigset.c
sysconf.c
tzset.c