anchor.diff:                                    [{module_plugin,
                                       [{Name, Module, Fun, Arity}]} | Acc]);
                   false ->
  -                    {error, no_matching_fun_in_module}
  +                    {error, {no_matching_fun_in_module, Module, Fun, Arity}}
               end
       end;
   check_plugins([{application, App, AppPath}|Rest], Acc) ->
  
positive.code:             E
      end.
  
  init_from_config_file(#state{config_file=ConfigFile} = State) ->
      case file:consult(ConfigFile) of
          {ok, [{plugins, Plugins}]} ->
  
negative.code:         ]).
  -endif.
  
  -define(REGISTERED_PROC, vmq_server_sup).
  -record(state, {
            ready=false,
            plugin_dir,
            config_file}).
  
  %%%===================================================================
  %%% API
  