anchor.diff:  %% optional callbacks for application behaviour
   -export([prep_stop/1, start_phase/3]).
   %% export the ocs private API
  --export([install/1]).
  +-export([install/0, install/1]).
   
   -include_lib("inets/include/mod_auth.hrl").
   -include("ocs.hrl").
  
positive.code: force([]) ->
  	ok.
  
  
negative.code: 		Tables = [client, subscriber, httpd_user, httpd_group],
  		case mnesia:wait_for_tables(Tables, ?WAITFORTABLES) of
  			ok ->
  				add_default_user(),
  				Tables;
  			TablesResult ->
  				throw(TablesResult)
  