From 3cf869385ef01997c53fbb752f87001978b487a9 Mon Sep 17 00:00:00 2001
From: Max Howell <max@methylblue.com>
Date: Mon, 10 Aug 2009 16:33:15 +0100
Subject: [PATCH] FIX Pathname.rename

Rename relative to self.dirname
---
 Library/Homebrew/pathname+yeast.rb | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/Library/Homebrew/pathname+yeast.rb b/Library/Homebrew/pathname+yeast.rb
index 75eb98bba9..a60ce4bd32 100644
--- a/Library/Homebrew/pathname+yeast.rb
+++ b/Library/Homebrew/pathname+yeast.rb
@@ -14,7 +14,7 @@
 #
 #  You should have received a copy of the GNU General Public License
 #  along with Homebrew.  If not, see <http://www.gnu.org/licenses/>.
-
+#
 require 'pathname'
 
 # we enhance pathname to make our code more readable
@@ -23,9 +23,10 @@ class Pathname
     FileUtils.mv to_s, dst
   end
   
-  def rename dst
-    dst=Pathname.new dst
-    dst.unlink if dst.exist?
+  def rename newname
+    raise unless file?
+    dst=dirname+newname
+    dst.unlink rescue nil
     mv dst
   end