variables_spec.rb in utopia-2.12.0

- old
+ new

@@ -1,5 +1,6 @@
 #!/usr/bin/env rspec
+# frozen_string_literal: true
 
 # Copyright, 2012, by Samuel G. D. Williams. <http://www.codeotaku.com>
 # 
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal