From 29297e1a2fccb7bb296601dab830115821211591 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Tue, 15 Apr 2014 16:33:41 -0700
Subject: [PATCH] bin: only add "--" if there are extra args

---
 bin/vagrant | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/bin/vagrant b/bin/vagrant
index 2354d15fa..98f7e2e3b 100755
--- a/bin/vagrant
+++ b/bin/vagrant
@@ -146,8 +146,10 @@ begin
   opts[:ui_class] ||= Vagrant::UI::Colored
 
   # Recombine the arguments
-  argv << "--"
-  argv += argv_extra
+  if !argv_extra.empty?
+    argv << "--"
+    argv += argv_extra
+  end
 
   # Create the environment, which is the cwd of wherever the
   # `vagrant` command was invoked from