From 7b2618d5a775fd669a36076e6f8d2380aa73af69 Mon Sep 17 00:00:00 2001
From: William Yeh <william.pjyeh@gmail.com>
Date: Thu, 25 Feb 2016 11:11:20 +0800
Subject: Fix: remove the need for an 'echo -e' option due to inconsistency
 treatments among various Linux distributions and versions. For example:
 Ubuntu 12.04 and 14.04.

---
 centos7/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'centos7')

diff --git a/centos7/Dockerfile b/centos7/Dockerfile
index d0278fd..e6c9f9e 100644
--- a/centos7/Dockerfile
+++ b/centos7/Dockerfile
@@ -45,7 +45,7 @@ RUN echo "===> Installing EPEL..."        && \
     \
     echo "===> Adding hosts for convenience..."    && \
     mkdir -p /etc/ansible                          && \
-    echo -e '[local]\nlocalhost\n' > /etc/ansible/hosts
+    echo 'localhost' > /etc/ansible/hosts
 
 
 # default command: display Ansible version
-- 
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