From 4851b1e7a877246d57ca87e9e48b7d962f100015 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Fri, 6 Feb 2015 22:33:01 -0500
Subject: [PATCH] Use a local instead of an instance variable

---
 Library/Homebrew/formula.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index 1236eaa2fd..dd90d72eea 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -621,7 +621,7 @@ class Formula
   end
 
   def run_test
-    @oldhome = ENV["HOME"]
+    old_home = ENV["HOME"]
     self.build = Tab.for_formula(self)
     mktemp do
       @testpath = Pathname.pwd
@@ -630,7 +630,7 @@ class Formula
     end
   ensure
     @testpath = nil
-    ENV["HOME"] = @oldhome
+    ENV["HOME"] = old_home
   end
 
   def test_defined?