From 7efae4635be1eec5dad066d2c52616a48f890700 Mon Sep 17 00:00:00 2001
From: Xu Cheng
Date: Sat, 19 Dec 2015 20:32:16 +0800
Subject: Tap#unpin: remove PinnedTaps directory if it's empty

---
 Library/Homebrew/tap.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library')

diff --git a/Library/Homebrew/tap.rb b/Library/Homebrew/tap.rb
index 59a4429a1..24b7a95ed 100644
--- a/Library/Homebrew/tap.rb
+++ b/Library/Homebrew/tap.rb
@@ -299,6 +299,7 @@ class Tap
     raise TapPinStatusError.new(name, false) unless pinned?
     pinned_symlink_path.delete
     pinned_symlink_path.parent.rmdir_if_possible
+    pinned_symlink_path.parent.parent.rmdir_if_possible
     @pinned = false
   end
 
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