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

@@ -1,9 +1,10 @@
+# frozen_string_literal: true
 module Tk
   def self.set_palette(background, *rest)
     if rest.empty?
       Tk.execute(:tk_setPalette, background)
     else
       Tk.execute(:tk_setPalette, background, *rest)
     end
   end
-end
\ No newline at end of file
+end