From 43c39afb8f2b8026ac8fbdb1f8aa570f29a6e477 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Sat, 9 Mar 2013 17:13:01 -0600
Subject: [PATCH] Use attr_accessor to suppress warning

---
 Library/Homebrew/superenv.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/superenv.rb b/Library/Homebrew/superenv.rb
index acc3695153..dec9090d18 100644
--- a/Library/Homebrew/superenv.rb
+++ b/Library/Homebrew/superenv.rb
@@ -255,7 +255,7 @@ class << ENV
       fetch(key)
     elsif %w{CPPFLAGS CFLAGS LDFLAGS}.include? key
       class << (a = "")
-        attr :key, true
+        attr_accessor :key
         def + value
           ENV[key] = value
         end