From 57534cf7b2f76dd8f6e076d0b8e144c857f128c2 Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Mon, 6 May 2013 22:49:31 -0500
Subject: [PATCH] ArchRequirement: takes a single arch

Fixes Homebrew/homebrew#19646.
---
 Library/Homebrew/requirements.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/requirements.rb b/Library/Homebrew/requirements.rb
index 6ebf3f6a49..29e61b6963 100644
--- a/Library/Homebrew/requirements.rb
+++ b/Library/Homebrew/requirements.rb
@@ -93,7 +93,7 @@ class ArchRequirement < Requirement
   fatal true
 
   def initialize(arch)
-    @arch = arch
+    @arch = arch.pop
     super
   end