From e97bbeb9a76578c46fa190884c1601b2713cddb0 Mon Sep 17 00:00:00 2001
From: Jack Nagel
Date: Tue, 15 Apr 2014 12:00:16 -0500
Subject: python: fix site-packages symlink

If the target exists and is a symlink to a directory, FileUtils.ln_sf
will follow the link and create the new symlink inside the target.

This results in a broken symlink like:
  /usr/local/lib/python2.7/site-packages/site-packages -> ../../../../../../../../../lib/python2.7/site-packages

Fix this by unlinking the target first.
---
 Library/Formula/python3.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library/Formula/python3.rb')

diff --git a/Library/Formula/python3.rb b/Library/Formula/python3.rb
index 0d0565909..25b1eeb08 100644
--- a/Library/Formula/python3.rb
+++ b/Library/Formula/python3.rb
@@ -137,6 +137,7 @@ class Python3 < Formula
     site_packages.mkpath
 
     # Symlink the prefix site-packages into the cellar.
+    site_packages_cellar.unlink
     site_packages_cellar.parent.install_symlink site_packages
 
     # Write our sitecustomize.py
-- 
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