https://git.ruby-lang.org/ruby.git/commit/?id=d8d97872a1

From d8d97872a1e0f2785b7666b8efa009a00e237965 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Rodr=C3=ADguez?= <deivid.rodriguez@r...>
Date: Thu, 7 Oct 2021 11:26:11 +0200
Subject: [ruby/fileutils] Simplify loop to find out segments to be created

Doing it this way is simpler and it doesn't end up adding "/" to the
list of folders, so it doesn't need to be removed later.

https://github.com/ruby/fileutils/commit/df08e124ce
---
 lib/fileutils.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/fileutils.rb b/lib/fileutils.rb
index 69de458665..7dc46d99e8 100644
--- a/lib/fileutils.rb
+++ b/lib/fileutils.rb
@@ -220,12 +220,10 @@ module FileUtils https://github.com/ruby/ruby/blob/trunk/lib/fileutils.rb#L220
       end
 
       stack = []
-      until path == stack.last   # dirname("/")=="/", dirname("C:/")=="C:/"
+      until File.directory?(path)
         stack.push path
         path = File.dirname(path)
-        break if File.directory?(path)
       end
-      stack.pop if path == stack.last   # root directory should exist
       stack.reverse_each do |dir|
         begin
           fu_mkdir dir, mode
-- 
cgit v1.2.1


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