From 285a07ebb3c70c6661986ef20d8e87c83ca1af3f Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Mon, 2 Apr 2012 09:55:39 -0700
Subject: [PATCH] Don't use unless

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

diff --git a/lib/vagrant/ssh.rb b/lib/vagrant/ssh.rb
index 5be5494f5..59cace321 100644
--- a/lib/vagrant/ssh.rb
+++ b/lib/vagrant/ssh.rb
@@ -79,7 +79,7 @@ module Vagrant
                          "-o", "StrictHostKeyChecking=no", "-o", "LogLevel=ERROR"]
 
       # Solaris/OpenSolaris/Illumos uses SunSSH which doesn't support the IdentitiesOnly option
-      command_options += ["-o", "IdentitiesOnly=yes"] unless Util::Platform.solaris?
+      command_options += ["-o", "IdentitiesOnly=yes"] if !Util::Platform.solaris?
 
       command_options += ["-i", options[:private_key_path]] if !plain_mode
       command_options += ["-o", "ForwardAgent=yes"] if ssh_info[:forward_agent]