Origin for each line in dmesg.init from check-in 8f80b79392:

5062c9b6fc 2019-10-19    1: # vim:ft=make:
5062c9b6fc 2019-10-19    2: 
8f80b79392 2019-10-20    3: DMESG_FILE?=/var/run/dmesg.boot
5062c9b6fc 2019-10-19    4: 
5062c9b6fc 2019-10-19    5: dmesg: mountlate
5062c9b6fc 2019-10-19    6: 	: Writing dmesg.
5062c9b6fc 2019-10-19    7: 	umask 022 ; dmesg -a > ${DMESG_FILE}