From b6c645791f8002b06c5c16e780e33b1648616566 Mon Sep 17 00:00:00 2001
From: Josh Baker <joshbaker77@gmail.com>
Date: Wed, 14 Dec 2016 18:19:30 -0700
Subject: [PATCH] output json fix #98

---
 controller/json.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/controller/json.go b/controller/json.go
index b5d1e46b..442a7ad7 100644
--- a/controller/json.go
+++ b/controller/json.go
@@ -86,7 +86,6 @@ func (c *Controller) cmdJget(msg *server.Message) (string, error) {
 	switch msg.OutputType {
 	case server.JSON:
 		if res.Exists() {
-			var val string
 			buf.WriteString(`,"value":` + jsonString(val))
 		}
 		buf.WriteString(`,"elapsed":"` + time.Now().Sub(start).String() + "\"}")