From 14a06d8119e9719e3ce17c0226c3cf454925bf66 Mon Sep 17 00:00:00 2001
From: Ossi Herrala <ossi.herrala@codenomicon.com>
Date: Wed, 14 Aug 2013 12:47:58 +0000
Subject: [PATCH] network: Do not output empty lines if no options defined.

---
 network/templates/hostname.if.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/network/templates/hostname.if.erb b/network/templates/hostname.if.erb
index 3a02d91..55c0346 100644
--- a/network/templates/hostname.if.erb
+++ b/network/templates/hostname.if.erb
@@ -1,4 +1,4 @@
-<%= @options.join("\n") %>
+<%= @options.join("\n") unless @options.empty? %>
 <% if @proto == 'dhcp' -%>
 dhcp NONE NONE NONE
 <% elsif @proto == 'none' -%>