From ccb216c9c7408fd3019b9476d7e420f8d75693a8 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Thu, 20 Feb 2014 13:45:13 -0500
Subject: [PATCH] Delegate downloader to active_spec instead of storing it in
 an ivar

---
 Library/Homebrew/formula.rb | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index a17f114f83..86444883a9 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -16,7 +16,7 @@ class Formula
   include Utils::Inreplace
   extend BuildEnvironmentDSL
 
-  attr_reader :name, :path, :homepage, :downloader, :build
+  attr_reader :name, :path, :homepage, :build
   attr_reader :stable, :bottle, :devel, :head, :active_spec
 
   # The current working directory during builds and tests.
@@ -53,7 +53,6 @@ class Formula
 
     @active_spec = determine_active_spec
     validate_attributes :url, :name, :version
-    @downloader = active_spec.downloader
     @build = determine_build_options
 
     @pin = FormulaPin.new(self)
@@ -120,6 +119,10 @@ class Formula
     active_spec.requirements
   end
 
+  def downloader
+    active_spec.downloader
+  end
+
   # if the dir is there, but it's empty we consider it not installed
   def installed?
     (dir = installed_prefix).directory? && dir.children.length > 0