--- ruby-2.1.2.orig/lib/minitest/autorun.rb	2014-09-03 02:22:29.769909573 -0300
+++ ruby-2.1.2/lib/minitest/autorun.rb	2014-09-03 02:22:29.768909580 -0300
@@ -6,8 +6,9 @@
 ######################################################################
 
 begin
-  require 'rubygems'
   gem 'minitest'
+rescue NameError => e # --disable-gems
+  raise unless e.name == :gem
 rescue Gem::LoadError
   # do nothing
 end