From 58e5ac6835fb0901f01180aeb2169e7f30a44443 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Sat, 28 Jun 2014 19:43:52 -0500
Subject: [PATCH] Implement directory? on keg

Fixes Homebrew/homebrew#30484.
---
 Library/Homebrew/keg.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Library/Homebrew/keg.rb b/Library/Homebrew/keg.rb
index ffe34a80c5..862c9d1b5b 100644
--- a/Library/Homebrew/keg.rb
+++ b/Library/Homebrew/keg.rb
@@ -131,6 +131,10 @@ class Keg
     path.abv
   end
 
+  def directory?
+    path.directory?
+  end
+
   def exist?
     path.exist?
   end