ary way, to print or display an announcement including an
       appropriate copyright notice and a notice that there is no warranty (or
       else, saying that you provide a warranty) and that users may redistribute
       the program under these conditions, and telling the user how to view a
       copy of this License. (Exception: if the Program itself is interactive
       but does not normally print such an announcement, your work based on the
       Program is not required to print an announcement.)
