From 673a06b54d6d570d70ff6fb8318a94190ab48055 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Thu, 17 Oct 2013 08:32:09 -1000
Subject: [PATCH] hosts/gentoo: use subprocess machinery

/cc @timgus
---
 plugins/hosts/gentoo/host.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/plugins/hosts/gentoo/host.rb b/plugins/hosts/gentoo/host.rb
index 3ae961ce4..52b6b34c5 100644
--- a/plugins/hosts/gentoo/host.rb
+++ b/plugins/hosts/gentoo/host.rb
@@ -1,4 +1,5 @@
 require "vagrant"
+require "vagrant/util/subprocess"
 
 require Vagrant.source_root.join("plugins/hosts/linux/host")
 
@@ -31,7 +32,8 @@ module VagrantPlugins
 
       # Check for systemd presence from current processes.
       def systemd?
-        `ps -o comm= 1`.chomp == 'systemd'
+        result = Vagrant::Util::Subprocess.execute("ps", "-o", "comm=", "1")
+        return result.stdout.chomp == "systemd"
       end
     end
   end