Lines of cleanvar.init from check-in 8f80b79392 that are changed by the sequence of edits moving toward check-in 2bf099898d:

                         1: # vim:ft=make:
                         2: 
                         3: CLEANVAR_DIRS?=/var/run /var/spool/lock /var/spool/uucp/.Temp
                         4: 
                         5: cleanvar: mount
                         6: .for dir in ${CLEANVAR_DIRS}
8f80b79392 2019-10-20    7: 	test -d ${dir} && find ${dir} -mindepth 1 -delete
                         8: .endfor
                         9: 	install -m644 /dev/null /var/run/utmpx