lib/thor/options.rb in josevalim-thor-0.10.10 vs lib/thor/options.rb in josevalim-thor-0.10.11

@@ -75,10 +75,10 @@
 
       remove_duplicated_shortcuts!
     end
 
     def parse(args)
-      @pile, @trailing = args, []
+      @pile, @trailing = args.dup, []
 
       while peek
         if current_is_switch?
           case shift
             when SHORT_SQ_RE