Origin for each line in nfsclient.init.mk from check-in 7a1e7f4a58:

7a1e7f4a58 2019-10-21    1: NFSCLIENT_ENABLE?=no
7a1e7f4a58 2019-10-21    2: 
7a1e7f4a58 2019-10-21    3: .if empty(NFSCLIENT_ENABLE:tl:Mno)
7a1e7f4a58 2019-10-21    4: DAEMON_rpcbind_ENABLE=yes
7a1e7f4a58 2019-10-21    5: .endif
7a1e7f4a58 2019-10-21    6: 
7a1e7f4a58 2019-10-21    7: nfsclient: NETWORK rpcbind rpc_umntall
7a1e7f4a58 2019-10-21    8: 	test -z "$${NFSCLIENT_ENABLE}" || kldload -n nfs