/init/hwclock.conf

 1# hwclock - adjust system clock and timezone
 2#
 3# The hwclock task adjusts the system clock when the hardware clock is
 4# set to localtime (e.g. when dual-booting with Windows), and also
 5# ensures that the system timezone is set so that timestamps are written
 6# to FAT devices.
 7
 8description	"adjust system clock and timezone"
 9
10start on starting mountall
11
12task
13
14script
15    . /etc/default/rcS
16    [ "$UTC" = "yes" ] && tz="--utc" || tz="--localtime"
17    [ "$BADYEAR" = "yes" ] && badyear="--badyear"
18    exec hwclock --systz $tz --noadjfile $badyear
19end script