From 096ba6c17cc966d04e01ca837372b9c77990ac0b Mon Sep 17 00:00:00 2001
From: Max Howell
Date: Wed, 29 Aug 2012 14:48:52 -0400
Subject: Don't fail pre-Xcode 4.3

Refs Homebrew/homebrew#14392.---
 Library/Homebrew/superenv.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/superenv.rb b/Library/Homebrew/superenv.rb
index ba42a5604..fbcc3eabc 100644
--- a/Library/Homebrew/superenv.rb
+++ b/Library/Homebrew/superenv.rb
@@ -18,7 +18,7 @@ end
 def superenv?
   not MacOS::Xcode.bad_xcode_select_path? and # because xcrun won't work
   not MacOS::Xcode.folder.nil? and # because xcrun won't work
-  superenv_bin.directory? and
+  and superenv_bin and superenv_bin.directory? and
   not ARGV.include? "--env=std"
 end
 
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