Origin for each line in defaults.mk from check-in 88e0b45310:

88e0b45310 2019-10-23        arcade: CLEANVAR_DIRS?=/var/run /var/spool/lock /var/spool/uucp/.Temp
88e0b45310 2019-10-23        arcade: CRASHINFO_ENABLE?=no
88e0b45310 2019-10-23        arcade: DEVFS_CONFIG_FILES?=/etc/defaults/devfs.conf /etc/devfs.conf
88e0b45310 2019-10-23        arcade: DMESG_FILE?=/var/run/dmesg.boot
88e0b45310 2019-10-23        arcade: DUMPDEV?=no
88e0b45310 2019-10-23        arcade: DUMPDIR?=/var/crash
88e0b45310 2019-10-23        arcade: ENTROPY_FILE?=/var/db/entropy/random
88e0b45310 2019-10-23        arcade: ENTROPY_DIR?=/var/db/entropy
88e0b45310 2019-10-23        arcade: FSCK_Y_ENABLE?=no
88e0b45310 2019-10-23        arcade: HOSTNAME?=Amnesiac
88e0b45310 2019-10-23        arcade: IFCONFIG_IFACES?=lo0
88e0b45310 2019-10-23        arcade: IFCONFIG_lo0?=inet 127.0.0.1/8 up
88e0b45310 2019-10-23        arcade: KLD_LIST?=
88e0b45310 2019-10-23        arcade: LDCONFIG_PATHS?=/lib /usr/lib /usr/local/lib /usr/pkg/lib
88e0b45310 2019-10-23        arcade: LDCONFIG_LOCAL_DIRS?=/usr/local/libdata/ldconfig
88e0b45310 2019-10-23        arcade: NETFS_TYPES?=nfs:NFS smbfs:SMB
88e0b45310 2019-10-23        arcade: NEWSYSLOG_ENABLE?=no
88e0b45310 2019-10-23        arcade: NFSCLIENT_ENABLE?=no
88e0b45310 2019-10-23        arcade: RPC_UMNTALL_ENABLE?=no