anchor.diff:  
   join_args(Args) ->
       [$(, string:join(Args, ", "), $)].
  +
  
positive.code: ordinal(N) when is_integer(N) -> format(?BB ++ "~w" ++ ?R ++ "th", [N]).
  
  
  bad_arg(N, Args) ->
      color_arg(N, ?NR, Args).
  
  
negative.code:             basename -> filename:basename(File)
          end,
      String = lists:flatten(message_to_string(Msg)),
      lists:flatten(format("~s:~w~n~s", [F, Line, String])).
  
  
  %%-----------------------------------------------------------------------------
  