From d661b2be4fbe9752ff16710deee4e7b5ce2536d7 Mon Sep 17 00:00:00 2001
From: Max Howell <max@methylblue.com>
Date: Thu, 16 Jun 2011 17:38:52 +0100
Subject: [PATCH] Actually reset the permissions

---
 Library/Homebrew/extend/pathname.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/extend/pathname.rb b/Library/Homebrew/extend/pathname.rb
index d44f59968b..20da2cc739 100644
--- a/Library/Homebrew/extend/pathname.rb
+++ b/Library/Homebrew/extend/pathname.rb
@@ -245,9 +245,10 @@ class Pathname
   end
 
   def ensure_writable
-    saved_perms = unless writable?
+    saved_perms = nil
+    unless writable?
+      saved_perms = stat.mode
       chmod 0644
-      stat.mode
     end
     yield
   ensure