From 2e1ec02aeb0f5bea48826861c848583b217bba33 Mon Sep 17 00:00:00 2001
From: ilovezfs <ilovezfs@icloud.com>
Date: Fri, 19 Jan 2018 14:06:22 -0800
Subject: [PATCH] pathname: fix rmdir_if_possible with mount points

Attempting to rmdir a directory that is a mount point results in EBUSY,
not EACCES or ENOENT, so also rescue EBUSY in rmdir_if_possible.
---
 Library/Homebrew/extend/pathname.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/extend/pathname.rb b/Library/Homebrew/extend/pathname.rb
index 8e10971e16..b4311f13fa 100644
--- a/Library/Homebrew/extend/pathname.rb
+++ b/Library/Homebrew/extend/pathname.rb
@@ -255,7 +255,7 @@ class Pathname
     else
       false
     end
-  rescue Errno::EACCES, Errno::ENOENT
+  rescue Errno::EACCES, Errno::ENOENT, Errno::EBUSY
     false
   end