From 35a86d04c05c3fc8697fb9b1c8ed3fb2b070456a Mon Sep 17 00:00:00 2001
From: fundon <cfddream@gmail.com>
Date: Fri, 25 Apr 2014 17:31:57 +0800
Subject: [PATCH] delete superfluous environment variables

---
 dockerfiles/images/redis/Dockerfile | 2 --
 1 file changed, 2 deletions(-)

diff --git a/dockerfiles/images/redis/Dockerfile b/dockerfiles/images/redis/Dockerfile
index d8b24d5af9..93260ccaa1 100644
--- a/dockerfiles/images/redis/Dockerfile
+++ b/dockerfiles/images/redis/Dockerfile
@@ -1,8 +1,6 @@
 FROM   	    stackbrew/ubuntu:saucy
 MAINTAINER  Meaglith Ma <genedna@gmail.com> (@genedna), Lance Ju <juzhenatpku@gmail.com> (@crystaldust)
 
-ENV DEBIAN_FRONTEND noninteractive
-
 ENV         DEBIAN_FRONTEND noninteractive
 
 RUN         apt-get update && apt-get install -y redis-server