From a3863394c0cbf38255d9b71cb589710729bbbcc6 Mon Sep 17 00:00:00 2001
From: Jack Nagel
Date: Mon, 22 Jul 2013 22:53:43 -0500
Subject: audit: escape dep before regexp interpolation

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

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/audit.rb b/Library/Homebrew/cmd/audit.rb
index 3d2321256..a49d01e06 100644
--- a/Library/Homebrew/cmd/audit.rb
+++ b/Library/Homebrew/cmd/audit.rb
@@ -511,6 +511,7 @@ class FormulaAuditor
   end
 
   def audit_conditional_dep(dep, condition, line)
+    dep = Regexp.escape(dep)
     case condition
     when /if build\.include\? ['"]with-#{dep}['"]$/, /if build\.with\? ['"]#{dep}['"]$/
       problem %{Replace #{line.inspect} with "depends_on #{quote_dep(dep)} => :optional"}
-- 
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