ext/objspace: Specify frozen_string_literal: true.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57609 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-12 04:31:25 +00:00 · 2017-02-12 04:31:25 +00:00 · b2345fece0
--- a/ext/objspace/extconf.rb
+++ b/ext/objspace/extconf.rb
@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 $INCFLAGS << " -I$(topdir) -I$(top_srcdir)"
 $VPATH << '$(topdir)' << '$(top_srcdir)' # for id.h.
 create_makefile('objspace')