From 74325360d3be2db1b707470b5e831334dd0f39bf Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 10 Aug 2018 12:04:24 +0000
Subject: [PATCH] Pathname: Simplified Pathname#mountpoint?

Removed unnecessary comparison in mountpoint?
[Fix GH-1927]

From: John Whitson <john.whitson@gmail.com>

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64273 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/pathname/lib/pathname.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/ext/pathname/lib/pathname.rb b/ext/pathname/lib/pathname.rb
index da5c661e3e..3baf818f08 100644
--- a/ext/pathname/lib/pathname.rb
+++ b/ext/pathname/lib/pathname.rb
@@ -193,8 +193,7 @@ class Pathname
     begin
       stat1 = self.lstat
       stat2 = self.parent.lstat
-      stat1.dev == stat2.dev && stat1.ino == stat2.ino ||
-        stat1.dev != stat2.dev
+      stat1.dev != stat2.dev || stat1.ino == stat2.ino
     rescue Errno::ENOENT
       false
     end