Lines of rc from check-in 17041521b1 that are changed by the sequence of edits moving toward check-in f8700c9031:

                         1: #!/sbin/sh -Tue -
                         2: 
                         3: stty status '^T'
                         4: 
                         5: trap : 2
                         6: 
                         7: HOME=/
                         8: PATH=/sbin:/bin:/usr/sbin:/usr/bin
                         9: 
                        10: export PATH HOME
                        11: 
17041521b1 2019-10-23   12: make -D AUTOBOOT -C /etc/mrc
                        13: 
                        14: echo ''
                        15: date
                        16: exit 0