initialize the right variable

railties/test/railties/railtie_test.rb

@@ -73,7 +73,7 @@ class Foo < Rails::Railtie ; config.to_prepare { $to_prepare = true } ; end
     end
 
     test "railtie have access to application in before_configuration callbacks" do
-      $after_initialize = false
+      $before_configuration = false
       class Foo < Rails::Railtie ; config.before_configuration { $before_configuration = Rails.root.to_path } ; end
       assert_not $before_configuration
       require "#{app_path}/config/environment"