Drop unused variables.

diff --git a/etc/rc.d/rc.subr b/etc/rc.d/rc.subr
index 7c419fd..d279066 100644 (file)
--- a/etc/rc.d/rc.subr
+++ b/etc/rc.d/rc.subr
@@ -1,4 +1,4 @@
-#      $OpenBSD: rc.subr,v 1.84 2014/08/24 13:29:16 ajacoutot Exp $
+#      $OpenBSD: rc.subr,v 1.85 2014/08/24 13:30:27 ajacoutot Exp $
 #
 # Copyright (c) 2010, 2011, 2014 Antoine Jacoutot <ajacoutot@openbsd.org>
 # Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org>
@@ -114,7 +114,7 @@ _rc_quirks() {
 
 _rc_parse_conf() {
        typeset -l _key
-       local _conf _i _l _val
+       local _l _val
        set -A _allowed_keys -- \
                spamd_black pf ipsec check_quotas accounting \
                multicast_host multicast_router amd_master \
@@ -137,7 +137,6 @@ _rc_parse_conf() {
                        # remove leading and trailing quotes (backwards compat)
                        [[ $_val == @(\"*\"|\'*\') ]] && _val=${_val#?} _val=${_val%?}
                        eval "${_key}=\${_val}"
-                       _conf="${_conf} ${_key}"
                done < $_rcfile
        done