From ee73c30aa59c92e8d3f98eb60ad2f0d8caa39970 Mon Sep 17 00:00:00 2001
From: Max Howell <max@methylblue.com>
Date: Fri, 16 Mar 2012 21:31:18 +0000
Subject: [PATCH] Tap more than one formula from taps other than alt

Whoops.
---
 Library/Homebrew/extend/pathname.rb | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Library/Homebrew/extend/pathname.rb b/Library/Homebrew/extend/pathname.rb
index 8465408fed..1ccbff51cf 100644
--- a/Library/Homebrew/extend/pathname.rb
+++ b/Library/Homebrew/extend/pathname.rb
@@ -339,10 +339,12 @@ class Pathname
     end
 
     [self/:Formula, self/:HomebrewFormula, self].each do |d|
-      d.children.map{ |child| child.relative_path_from(self) }.each do |pn|
-        yield pn if pn.to_s =~ /.rb$/
+      if d.exist?
+        d.children.map{ |child| child.relative_path_from(self) }.each do |pn|
+          yield pn if pn.to_s =~ /.rb$/
+        end
         break
-      end if d.exist?
+      end
     end
   end
 end