From 995c2d5a13d59f9e0761248fd5567e3f3a8c98ab Mon Sep 17 00:00:00 2001
From: Max Howell <max@methylblue.com>
Date: Mon, 19 Oct 2009 03:01:03 +0100
Subject: [PATCH] Remove assignment to unused temporary variable

---
 Library/Homebrew/download_strategy.rb | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index fc5cdfef0a..bf39c1f43e 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -24,12 +24,9 @@
 class AbstractDownloadStrategy
   def initialize url, name, version, specs
     @url=url
-    case specs
-    when Hash
+    case specs when Hash
       @spec = specs.keys.first # only use first spec
       @ref = specs.values.first
-    else
-      spec = nil
     end
     @unique_token="#{name}-#{version}" unless name.to_s.empty? or name == '__UNKNOWN__'
   end