rake_builder.rb in rubygems-update-3.4.15

- old
+ new

@@ -1,6 +1,9 @@
 # frozen_string_literal: true
+
+require_relative "../shellwords"
+
 #--
 # Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
 # All rights reserved.
 # See LICENSE.txt for permissions.
 #++
@@ -12,11 +15,10 @@
     end
 
     rake = ENV["rake"]
 
     if rake
-      require "shellwords"
-      rake = rake.shellsplit
+      rake = Shellwords.split(rake)
     else
       begin
         rake = ruby << "-rrubygems" << Gem.bin_path("rake", "rake")
       rescue Gem::Exception
         rake = [Gem.default_exec_format % "rake"]