From 1efae80b84c5f72949812590f75461c9319e388a Mon Sep 17 00:00:00 2001
From: Timothy <yexiaozhou2003@gmail.com>
Date: Wed, 29 Jun 2016 12:23:57 +0800
Subject: [PATCH] Remove unused variable

---
 godns.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/godns.go b/godns.go
index d734ef1..9fe7ed3 100644
--- a/godns.go
+++ b/godns.go
@@ -19,7 +19,6 @@ const (
 var (
 	configuration Settings
 	optConf       = flag.String("c", "./config.json", "config file")
-	optCommand    = flag.String("s", "", "send signal to a master process: stop, quit, reopen, reload")
 	optHelp       = flag.Bool("h", false, "this help")
 	panicCount    = 0
 )