Upgrade CSV to 3.0.4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 8 deletions

diff --git a/test/csv/test_interface.rb b/test/csv/test_interface.rb
index 309fbbb87b..77730fa5db 100755
--- a/test/csv/test_interface.rb
+++ b/test/csv/test_interface.rb
@@ -1,15 +1,10 @@
-#!/usr/bin/env ruby -w
-# encoding: UTF-8
+# -*- coding: utf-8 -*-
 # frozen_string_literal: false
 
-# tc_interface.rb
-#
-# Created by James Edward Gray II on 2005-10-31.
-
-require_relative "base"
+require_relative "helper"
 require "tempfile"
 
-class TestCSV::Interface < TestCSV
+class TestCSVInterface < Test::Unit::TestCase
   extend DifferentOFS
 
   def setup