From 751d9972028768ebf79369dac988ecccbd284433 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Fri, 28 Feb 2014 15:58:20 -0600
Subject: [PATCH] Use constant

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

diff --git a/Library/Homebrew/formulary.rb b/Library/Homebrew/formulary.rb
index 189160d543..30fcae485b 100644
--- a/Library/Homebrew/formulary.rb
+++ b/Library/Homebrew/formulary.rb
@@ -174,7 +174,7 @@ class Formulary
       f = BottleLoader.new(ref)
     else
       name_or_path = Formula.canonical_name(ref)
-      if name_or_path =~ %r{^(\w+)/(\w+)/([^/])+$}
+      if name_or_path =~ HOMEBREW_TAP_FORMULA_REGEX
         # name appears to be a tapped formula, so we don't munge it
         # in order to provide a useful error message when require fails.
         f = TapLoader.new(name_or_path)