anchor.diff:                      _ -> DirPath
                   end,
               % Dynamic config file.
  -            C = filename:join(DirPath2, "config.dat"),
  +            C = dynamic_config_path(DirPath2),
               ok = filelib:ensure_dir(C),
               D = case load_file(bin, C) of
                       {ok, DRead} -> DRead;
  
positive.code:     {reply, ok, State2}.
  
  %%--------------------------------------------------------------------
  
  load_config(ConfigPath, DirPath, PolicyMod) ->
      DefaultConfig = PolicyMod:default(),
  
negative.code:     save_config(Config, DirPath).
  
  save_config(#config{dynamic = D}, DirPath) ->
      C = dynamic_config_path(DirPath),
      % Only saving the dynamic config parts.
      ok = save_file(bin, C, D).
  
  