From f091641e463bfa41fa5fe8361873827e7c1f9842 Mon Sep 17 00:00:00 2001
From: Gyuho Lee <gyuhox@gmail.com>
Date: Wed, 9 May 2018 13:18:13 -0700
Subject: [PATCH] etcdmain: remove shadowed error variable

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
---
 etcdmain/gateway.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/etcdmain/gateway.go b/etcdmain/gateway.go
index b260ddc7d..e107476ff 100644
--- a/etcdmain/gateway.go
+++ b/etcdmain/gateway.go
@@ -106,8 +106,8 @@ func startGateway(cmd *cobra.Command, args []string) {
 	srvs.Endpoints = stripSchema(srvs.Endpoints)
 	if len(srvs.SRVs) == 0 {
 		for _, ep := range srvs.Endpoints {
-			h, p, err := net.SplitHostPort(ep)
-			if err != nil {
+			h, p, serr := net.SplitHostPort(ep)
+			if serr != nil {
 				fmt.Printf("error parsing endpoint %q", ep)
 				os.Exit(1)
 			}