lib/ffi-tk/command/destroy.rb in ffi-tk-2010.08.23 vs lib/ffi-tk/command/destroy.rb in ffi-tk-2018.02.20

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
 module Tk
   module Destroy
     def self.destroy(*windows)
       Tk.unregister_objects(*windows)
       Tk.execute_only('destroy', *windows)
@@ -7,6 +8,6 @@
 
     def destroy
       Destroy.destroy(self)
     end
   end
-end
\ No newline at end of file
+end