From 85d461456c154d7b4a72b20369e0d65d7880ce02 Mon Sep 17 00:00:00 2001
From: hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 27 Aug 2018 10:05:04 +0000
Subject: Merge master branch from rubygems upstream.

  * It's preparation to release RubyGems 3.0.0.beta2 and Ruby 2.6.0
    preview 3.
  * https://github.com/rubygems/rubygems/compare/v3.0.0.beta1...fad2eb15a282b19dfcb4b48bc95b8b39ebb4511f

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64555 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rubygems/util.rb | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'lib/rubygems/util.rb')

diff --git a/lib/rubygems/util.rb b/lib/rubygems/util.rb
index 9f5b9a2239..6dbcd4ba21 100644
--- a/lib/rubygems/util.rb
+++ b/lib/rubygems/util.rb
@@ -80,8 +80,6 @@ module Gem::Util
     end
     return system(*(cmds << opt))
   rescue TypeError
-    require 'thread'
-
     @silent_mutex ||= Mutex.new
 
     @silent_mutex.synchronize do
@@ -118,4 +116,16 @@ module Gem::Util
     end
   end
 
+  ##
+  # Globs for files matching +pattern+ inside of +directory+,
+  # returning absolute paths to the matching files.
+
+  def self.glob_files_in_dir(glob, base_path)
+    if RUBY_VERSION >= "2.5"
+      Dir.glob(glob, base: base_path).map! {|f| File.join(base_path, f) }
+    else
+      Dir.glob(File.expand_path(glob, base_path))
+    end
+  end
+
 end
-- 
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