From 7e45cbafcaf4efd8f1a0f0ab16e88c6cccaef000 Mon Sep 17 00:00:00 2001
From: Adam Vandenberg <flangy@gmail.com>
Date: Wed, 5 Mar 2014 07:53:53 -0800
Subject: [PATCH] audit: ...or quoted

---
 Library/Homebrew/cmd/audit.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/cmd/audit.rb b/Library/Homebrew/cmd/audit.rb
index bd86135ebc..34c4a624b5 100644
--- a/Library/Homebrew/cmd/audit.rb
+++ b/Library/Homebrew/cmd/audit.rb
@@ -424,7 +424,7 @@ class FormulaAuditor
       problem "Use \"\#{ENV.cxx}\" instead of hard-coding \"#{$3}\""
     end
 
-    if line =~ /system\s+['"](env|export)\s+/
+    if line =~ /system\s+['"](env|export)(\s+|['"])/
       problem "Use ENV instead of invoking '#{$1}' to modify the environment"
     end