From e77c780e0dd2d52925fe3bec2bba2bbf67728e1c Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Sat, 13 Feb 2010 11:50:01 -0800
Subject: [PATCH] Add defined? check for defining PROJECT_ROOT to suppress
 warnings

---
 lib/vagrant.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/vagrant.rb b/lib/vagrant.rb
index 2b655b6e1..a1b1664ff 100644
--- a/lib/vagrant.rb
+++ b/lib/vagrant.rb
@@ -1,6 +1,6 @@
 libdir = File.dirname(__FILE__)
 $:.unshift(libdir)
-PROJECT_ROOT = File.join(libdir, '..')
+PROJECT_ROOT = File.join(libdir, '..') unless defined?(PROJECT_ROOT)
 
 # The libs which must be loaded prior to the rest
 %w{ftools json pathname logger virtualbox net/ssh