Lines of smartd.service from check-in 8f80b79392 that are changed by the sequence of edits moving toward check-in 47c6cc1171:

                         1: # vim:ft=make:
                         2: 
                         3: DAEMON_smartd_COMMAND?=/usr/local/sbin/smartd
                         4: DAEMON_smartd_ENABLE?=no
                         5: DAEMON_smartd_FLAGS?=-c /usr/local/etc/smartd.conf -n
                         6: 
8f80b79392 2019-10-20    7: .if !exists(/usr/local/etc/smartd.conf)
8f80b79392 2019-10-20    8: DAEMON_smartd_ENABLE=no
8f80b79392 2019-10-20    9: .info smartd requires config file to start
8f80b79392 2019-10-20   10: .endif
8f80b79392 2019-10-20   11: 
                        12: smartd: _daemon