delete tokens that have never been used.

From Rob Pierce
ok yacc and gcc

diff --git a/usr.sbin/ifstated/parse.y b/usr.sbin/ifstated/parse.y
index a321001..01191a4 100644 (file)
--- a/usr.sbin/ifstated/parse.y
+++ b/usr.sbin/ifstated/parse.y
@@ -1,4 +1,4 @@
-/*     $OpenBSD: parse.y,v 1.43 2017/07/02 15:28:26 benno Exp $        */
+/*     $OpenBSD: parse.y,v 1.44 2017/07/04 21:13:03 benno Exp $        */
 
 /*
  * Copyright (c) 2004 Ryan McBride <mcbride@openbsd.org>
@@ -106,7 +106,7 @@ typedef struct {
 %}
 
 %token STATE INITSTATE
-%token LINK UP DOWN UNKNOWN ADDED REMOVED
+%token LINK UP DOWN UNKNOWN
 %token IF RUN SETSTATE EVERY INIT
 %left  AND OR
 %left  UNARY
@@ -390,14 +390,12 @@ lookup(char *s)
        /* this has to be sorted always */
        static const struct keywords keywords[] = {
                { "&&",                 AND},
-               { "added",              ADDED},
                { "down",               DOWN},
                { "every",              EVERY},
                { "if",                 IF},
                { "init",               INIT},
                { "init-state",         INITSTATE},
                { "link",               LINK},
-               { "removed",            REMOVED},
                { "run",                RUN},
                { "set-state",          SETSTATE},
                { "state",              STATE},