From c24a7d2b47ac349d23a789a45451fdf72242f7f2 Mon Sep 17 00:00:00 2001
From: Marc Lennox <marc.lennox@gmail.com>
Date: Thu, 5 Mar 2015 20:15:37 -0500
Subject: [PATCH] Environment variable optimization

---
 Dockerfile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 404b5c8..f44fc2a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,8 +11,9 @@ FROM debian:jessie
 MAINTAINER Marc Lennox <marc.lennox@gmail.com>
 
 # Set environment.
-ENV DEBIAN_FRONTEND noninteractive
-ENV TERM xterm-color
+ENV \
+  DEBIAN_FRONTEND=noninteractive \
+  TERM=xterm-color
 
 # Install packages.
 RUN apt-get update && apt-get -y install \