From 0e2258f0fa6f94d43f9e0991f2da250c0f655e4f Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Thu, 8 Mar 2012 00:59:11 -0800
Subject: [PATCH] Fix test_ENV on 10.7/Xcode 4.

---
 Library/Homebrew/test/test_ENV.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/test/test_ENV.rb b/Library/Homebrew/test/test_ENV.rb
index d2f4b59f7e..5eceaa2bfb 100644
--- a/Library/Homebrew/test/test_ENV.rb
+++ b/Library/Homebrew/test/test_ENV.rb
@@ -9,7 +9,13 @@ ARGV.extend(HomebrewArgvExtension)
 class EnvironmentTests < Test::Unit::TestCase
   def test_ENV_options
     ENV.gcc_4_0
-    ENV.gcc_4_2
+    begin
+      ENV.gcc_4_2
+    rescue RuntimeError => e
+      if `sw_vers -productVersion` =~ /10\.(\d+)/ and $1.to_i < 7
+        raise e
+      end
+    end
     ENV.O3
     ENV.minimal_optimization
     ENV.no_optimization