From 9c7b4b63c5c585bdc34ccd5c27e2bca14a8dd49e Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Fri, 29 May 2015 09:19:20 -0700
Subject: [PATCH] builder/docker: fix config parsing

---
 builder/docker/config.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/builder/docker/config.go b/builder/docker/config.go
index e261068df..4fc6f762a 100644
--- a/builder/docker/config.go
+++ b/builder/docker/config.go
@@ -30,7 +30,7 @@ type Config struct {
 }
 
 func NewConfig(raws ...interface{}) (*Config, []string, error) {
-	c := new(Config)
+	var c Config
 
 	var md mapstructure.Metadata
 	err := config.Decode(&c, &config.DecodeOpts{
@@ -83,5 +83,5 @@ func NewConfig(raws ...interface{}) (*Config, []string, error) {
 		return nil, nil, errs
 	}
 
-	return c, nil, nil
+	return &c, nil, nil
 }