delete tokens that have never been used.
authorbenno <benno@openbsd.org>
Tue, 4 Jul 2017 21:13:03 +0000 (21:13 +0000)
committerbenno <benno@openbsd.org>
Tue, 4 Jul 2017 21:13:03 +0000 (21:13 +0000)
commitac553da5401fd0a9feee6e6bcb800884d494cfb0
tree2e1128643a1f5541728a7fad84d81d8f2750f581
parentd9ce961d34d3dd96dc79e4008d9468f83eb98d47
delete tokens that have never been used.
From Rob Pierce
ok yacc and gcc
usr.sbin/ifstated/parse.y