lib/tempfile.rb: Specify frozen_string_literal: true.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57389 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-01-21 12:21:05 +00:00 · 2017-01-21 12:21:05 +00:00 · 562bbdf995
--- a/lib/tempfile.rb
+++ b/lib/tempfile.rb
@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 #
 # tempfile - manipulates temporary files
 #
--- a/test/test_tempfile.rb
+++ b/test/test_tempfile.rb
@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'test/unit'
 require 'tempfile'
 require 'thread'