From 1e55c1f580a2207f909884b43c16a2550b7c229e Mon Sep 17 00:00:00 2001
From: Max Howell <max@methylblue.com>
Date: Sun, 25 Mar 2012 13:08:58 +0100
Subject: [PATCH] Fix `brew unlink`

Whoops.
---
 Library/Homebrew/keg.rb | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/Library/Homebrew/keg.rb b/Library/Homebrew/keg.rb
index b7914224e3..e0eba14cb8 100644
--- a/Library/Homebrew/keg.rb
+++ b/Library/Homebrew/keg.rb
@@ -30,14 +30,16 @@ class Keg < Pathname
   def unlink
     n=0
     %w[bin etc lib include sbin share var].map{ |d| self/d }.each do |src|
-      next if src == self
-      dst=HOMEBREW_PREFIX+src.relative_path_from(self)
-      next unless dst.symlink?
-      dst.uninstall_info if dst.to_s =~ INFOFILE_RX and ENV['HOMEBREW_KEEP_INFO']
-      dst.unlink
-      dst.parent.rmdir_if_possible
-      n+=1
-      Find.prune if src.directory?
+      src.find do |src|
+        next if src == self
+        dst=HOMEBREW_PREFIX+src.relative_path_from(self)
+        next unless dst.symlink?
+        dst.uninstall_info if dst.to_s =~ INFOFILE_RX and ENV['HOMEBREW_KEEP_INFO']
+        dst.unlink
+        dst.parent.rmdir_if_possible
+        n+=1
+        Find.prune if src.directory?
+      end
     end
     linked_keg_record.unlink if linked_keg_record.exist?
     n