From a190d47cd849e8075ec3d50fece1de53d7f62d79 Mon Sep 17 00:00:00 2001
From: Max Howell
Date: Sun, 18 Mar 2012 00:39:57 +0000
Subject: Make the tapping already there step actually work

For when the symlink for a tap already exists and points to the thing we are about to symlink. This can happen, mostly because my code has sucked, but since the filesystem can be edited by the user at whim, it's possible then too.
---
 Library/Homebrew/cmd/tap.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/tap.rb b/Library/Homebrew/cmd/tap.rb
index bef0dfb5b..b72837320 100644
--- a/Library/Homebrew/cmd/tap.rb
+++ b/Library/Homebrew/cmd/tap.rb
@@ -34,7 +34,7 @@ module Homebrew extend self
         to = HOMEBREW_LIBRARY.join("Formula/#{formula.basename}")
 
         # Unexpected, but possible, lets proceed as if nothing happened
-        formula.delete if to.symlink? and to.realpath == from
+        to.delete if to.symlink? and to.realpath == from
 
         # using the system ln is the only way to get relative symlinks
         system "ln -s ../Taps/#{formula} 2>/dev/null"
-- 
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