From 95fc24ecd165804cde6462d59efe6abe34dda4bf Mon Sep 17 00:00:00 2001
From: Max Howell <max@methylblue.com>
Date: Mon, 18 Jan 2010 08:33:10 +0000
Subject: [PATCH] Only try to cleanup directories

---
 bin/brew | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/brew b/bin/brew
index 39b2325f5a..01612695d2 100755
--- a/bin/brew
+++ b/bin/brew
@@ -211,7 +211,7 @@ begin
     if ARGV.named.empty?
       require 'formula'
       HOMEBREW_CELLAR.children.each do |rack|
-        cleanup(rack.basename.to_s)
+        cleanup(rack.basename.to_s) if rack.directory?
       end
     else
       ARGV.named.each { |name| cleanup name}