Origin for each line in dntpd.service.mk from check-in d8511a3d7c:

7a1e7f4a58 2019-10-21        arcade: DAEMON_dntpd_COMMAND?=/usr/sbin/dntpd
bc20f9df9f 2019-10-24        arcade: DAEMON_dntpd_FOREGROUND?=-F
bc20f9df9f 2019-10-24        arcade: 
d8511a3d7c 2022-05-30        arcade: dntpd: ${_SERVICE} NETWORK
d8511a3d7c 2022-05-30        arcade: 
d8511a3d7c 2022-05-30        arcade: NETWORK_EXIT: dntpd_exit