Lines of defaults.mk from check-in 88e0b45310 that are changed by the sequence of edits moving toward check-in 0be859974c:

                         1: CLEANVAR_DIRS?=/var/run /var/spool/lock /var/spool/uucp/.Temp
88e0b45310 2019-10-23    2: CRASHINFO_ENABLE?=no
                         3: DEVFS_CONFIG_FILES?=/etc/defaults/devfs.conf /etc/devfs.conf
                         4: DMESG_FILE?=/var/run/dmesg.boot
                         5: DUMPDEV?=no
88e0b45310 2019-10-23    6: DUMPDIR?=/var/crash
88e0b45310 2019-10-23    7: ENTROPY_FILE?=/var/db/entropy/random
88e0b45310 2019-10-23    8: ENTROPY_DIR?=/var/db/entropy
                         9: FSCK_Y_ENABLE?=no
                        10: HOSTNAME?=Amnesiac
88e0b45310 2019-10-23   11: IFCONFIG_IFACES?=lo0
88e0b45310 2019-10-23   12: IFCONFIG_lo0?=inet 127.0.0.1/8 up
                        13: KLD_LIST?=
                        14: LDCONFIG_PATHS?=/lib /usr/lib /usr/local/lib /usr/pkg/lib
                        15: LDCONFIG_LOCAL_DIRS?=/usr/local/libdata/ldconfig
                        16: NETFS_TYPES?=nfs:NFS smbfs:SMB
                        17: NEWSYSLOG_ENABLE?=no
                        18: NFSCLIENT_ENABLE?=no
                        19: RPC_UMNTALL_ENABLE?=no