From f35ce833db6976fcad0f9315689098cdb8e6d833 Mon Sep 17 00:00:00 2001
From: SHIBATA Hiroshi <hsbt@ruby-lang.org>
Date: Sun, 7 Jan 2018 11:57:05 +0900
Subject: [PATCH] rubocop -a

---
 test/helper.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/helper.rb b/test/helper.rb
index 949b63520..29f81c1f6 100644
--- a/test/helper.rb
+++ b/test/helper.rb
@@ -26,7 +26,7 @@ class TaskManager
     include Rake::TaskManager
   end
 
-  RUBY = ENV['BUNDLE_RUBY'] || Gem.ruby
+  RUBY = ENV["BUNDLE_RUBY"] || Gem.ruby
 
   def setup
     ARGV.clear