https://git.ruby-lang.org/ruby.git/commit/?id=9503dd91a5

From 9503dd91a5b207d2215f7873b0442f52d2eb5c94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Rodr=C3=ADguez?= <deivid.rodriguez@r...>
Date: Thu, 4 Nov 2021 21:01:29 +0100
Subject: [rubygems/rubygems] Fix `--destdir` handling on Windows

Driver letters were not accounted for in one place.

https://github.com/rubygems/rubygems/commit/fbe42460d7
---
 lib/rubygems/commands/setup_command.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/rubygems/commands/setup_command.rb b/lib/rubygems/commands/setup_command.rb
index e3e313c6a78..90f17b90374 100644
--- a/lib/rubygems/commands/setup_command.rb
+++ b/lib/rubygems/commands/setup_command.rb
@@ -370,8 +370,7 @@ By default, this RubyGems will install gem as: https://github.com/ruby/ruby/blob/trunk/lib/rubygems/commands/setup_command.rb#L370
   end
 
   def install_default_bundler_gem(bin_dir)
-    specs_dir = Gem.default_specifications_dir
-    specs_dir = File.join(options[:destdir], specs_dir) unless Gem.win_platform?
+    specs_dir = prepend_destdir_if_present(Gem.default_specifications_dir)
     mkdir_p specs_dir, :mode => 0755
 
     bundler_spec = Dir.chdir("bundler") { Gem::Specification.load("bundler.gemspec") }
-- 
cgit v1.2.1


--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/