From 6671da0b9dcf4f7c902589b67853b0d51ff7867d Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Sat, 8 Feb 2014 19:30:06 -0800
Subject: [PATCH] john-jumbo: don't try to build 64-bit on Leopard

---
 Formula/john-jumbo.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Formula/john-jumbo.rb b/Formula/john-jumbo.rb
index 2ceec260eac..b915de03845 100644
--- a/Formula/john-jumbo.rb
+++ b/Formula/john-jumbo.rb
@@ -26,7 +26,7 @@ class JohnJumbo < Formula
 
   def install
     ENV.deparallelize
-    arch = Hardware.is_64_bit? ? '64' : 'sse2'
+    arch = Hardware.prefer_64_bit? ? '64' : 'sse2'
     arch += '-opencl'
 
     cd 'src' do