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

                         1: DAEMON_watchdogd_COMMAND?=/usr/sbin/watchdogd
                         2: DAEMON_watchdogd_ENABLE?=no
                         3: DAEMON_watchdogd_FOREGROUND?=-d
                         4: 
                         5: .if empty(:!sysctl -qn debug.watchdog || exit 0!)
                         6: DAEMON_watchdogd_ENABLE=no
                         7: .endif
                         8: 
bc20f9df9f 2019-10-24    9: watchdogd: _earlyservice