Lots of preloading for tests

so many relied (implicitly( on some builtin function
after all can't do much in ruby without calling
Now all those dependencies are explicit
Small risc changes come because the macro version has a return label and unreachable label

test/mains/test_interpreted.rb

@@ -16,6 +16,7 @@ module Mains
         tests << method_name
         input = File.read(file_name)
         self.send(:define_method, method_name ) do
+          @preload = "all"
           ticks = run_input(input)
           #puts "Ticks for #{method_name}=#{ticks}"
           assert_equal stdout , @interpreter.stdout , "Wrong stdout #{name}"

test/mains/test_new.rb

@@ -35,6 +35,7 @@ module Mains
     end
 
     def setup
+      @preload = "Word.put"
       @string_input = whole_input
       super
     end