anchor.diff:      {arity,A} = erlang:fun_info(Fun, arity),
       mfa_string({M,F,A});
   mfa_string({M,F,A}) ->
  -    io_lib:format("~w:~w/~w", [M,F,A]);
  +    io_lib:format("~w:~tw/~w", [M,F,A]);
   mfa_string(X) ->
       w(X).
   
  
positive.code:     F = fun (Opt) -> not is_outdir_opt(Opt) andalso Filter(Opt) end,
      Options = (NewOpts ++ [{outdir,filename:dirname(BeamFile)}]
                 ++ lists:filter(F, old_options(Info))),
      format("Recompiling ~s\n", [SrcFile]),
      safe_recompile(SrcFile, Options, BeamFile).
  
  old_options(Info) ->
  
negative.code: 		    w(Reds), w(LM)),
  	    iformat(case fetch(registered_name, Info) of
  			0 -> "";
  			X -> io_lib:format("~tw", [X])
  		    end,
  		    mfa_string(Curr),
  		    w(SS),
  