From da66d898fda8a5ced50ae2470c52c0402ced41bc Mon Sep 17 00:00:00 2001
From: Ruggero Marchei <ruggero.marchei@daemonzone.net>
Date: Sat, 21 Nov 2015 01:34:04 +0100
Subject: [PATCH] Fix extra empty lines

fix adding an extra empty line after every provision
---
 lib/vagrant-hostsupdater/HostsUpdater.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/vagrant-hostsupdater/HostsUpdater.rb b/lib/vagrant-hostsupdater/HostsUpdater.rb
index 53a858f..f496451 100644
--- a/lib/vagrant-hostsupdater/HostsUpdater.rb
+++ b/lib/vagrant-hostsupdater/HostsUpdater.rb
@@ -77,7 +77,7 @@ def getHostEntries(ip, hostnames, name, uuid = self.uuid)
 
       def addToHosts(entries)
         return if entries.length == 0
-        content = entries.join("\n").strip.concat("\n")
+        content = entries.join("\n").strip
         if !File.writable_real?(@@hosts_path)
           sudo(%Q(sh -c 'echo "#{content}" >> #@@hosts_path'))
         else