Lines of plain.starter.mk from check-in bc20f9df9f that are changed by the sequence of edits moving toward check-in d8511a3d7c:

bc20f9df9f 2019-10-24    1: LOCAL_TARGETS:=_service_plain _earlyservice_plain
bc20f9df9f 2019-10-24    2: OTHER_TARGETS+=${LOCAL_TARGETS}
bc20f9df9f 2019-10-24    3: .if ${STARTER} == "plain"
bc20f9df9f 2019-10-24    4: LOCAL_TARGETS+=_service _earlyservice
bc20f9df9f 2019-10-24    5: .endif
bc20f9df9f 2019-10-24    6: 
bc20f9df9f 2019-10-24    7: .for target in ${LOCAL_TARGETS}
bc20f9df9f 2019-10-24    8: ${target}: ${target:C/_service.*/DAEMON/:C/_earlyservice.*/SERVICE/} .USE
bc20f9df9f 2019-10-24    9: 	test -z "$${DAEMON_$@_ENABLE}" || { \
bc20f9df9f 2019-10-24   10: 	  echo "MRC:$@> Starting service."; \
bc20f9df9f 2019-10-24   11: 	  test -n "${DAEMON_$@_MODULES}" && kldload -n ${DAEMON_$@_MODULES} || true; \
bc20f9df9f 2019-10-24   12: 	  chroot -u ${DAEMON_$@_USER:Uroot} -g ${DAEMON_$@_GROUP:Uwheel} / ${DAEMON_$@_COMMAND} ${DAEMON_$@_FLAGS} ${DAEMON_$@_BACKGROUND}; \
bc20f9df9f 2019-10-24   13: 	}
bc20f9df9f 2019-10-24   14: .endfor
bc20f9df9f 2019-10-24   15: 
bc20f9df9f 2019-10-24   16: .undef LOCAL_TARGETS