From 45e7f0ccb09f29ef4180a66d758e21a6c3c6594f Mon Sep 17 00:00:00 2001
From: Misty De Meo
Date: Wed, 16 Oct 2013 18:43:56 -0700
Subject: Allow older non-Apple GCCs to build things

---
 Library/Homebrew/extend/ENV/shared.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/ENV/shared.rb b/Library/Homebrew/extend/ENV/shared.rb
index 2257b8cf7..9e423ffdc 100644
--- a/Library/Homebrew/extend/ENV/shared.rb
+++ b/Library/Homebrew/extend/ENV/shared.rb
@@ -183,7 +183,7 @@ module SharedEnvExtension
     begin
       gcc_name = 'gcc' + gcc.delete('.')
       gcc = Formulary.factory(gcc_name)
-      if !gcc.installed?
+      if !gcc.opt_prefix.exist?
         raise <<-EOS.undent
         The requested Homebrew GCC, #{gcc_name}, was not installed.
         You must:
-- 
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