From e3e7831b48b7dbcb435f5233adcff33f91aef3da Mon Sep 17 00:00:00 2001
From: Samuel Cochran <sj26@thefrontiergroup.com.au>
Date: Mon, 25 Jul 2011 10:21:44 +0800
Subject: [PATCH] Add MacOS.lion? for MACOS_VERSION == 10.7

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
---
 Library/Homebrew/utils.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
index 74d5d0f916..e5d7fa81a1 100644
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@@ -8,7 +8,7 @@ class Tty
     def yellow; underline 33 ; end
     def reset; escape 0; end
     def em; underline 39; end
-    
+
   private
     def color n
       escape "0;#{n}"
@@ -330,6 +330,10 @@ module MacOS extend self
     10.6 <= MACOS_VERSION # Actually Snow Leopard or newer
   end
 
+  def lion?
+    10.7 == MACOS_VERSION
+  end
+
   def prefer_64_bit?
     Hardware.is_64_bit? and 10.6 <= MACOS_VERSION
   end