anchor.diff:      {false, _} ->
           ok;
       {true, SecProps1} ->
  -        fabric:set_security(UserDb, {SecProps1}, [?ADMIN_CTX])
  +        ok = fabric:set_security(UserDb, {SecProps1}, [?ADMIN_CTX])
       end.
   
   user_db_name(User) ->
  
positive.code: %% config_listener callbacks
  
  handle_config_change("couch_httpd_auth", "authentication_db", _Value, _Persist, Server) ->
      gen_server:cast(Server, update_config),
      {ok, Server};
  handle_config_change("couchdb_peruser", _Key, _Value, _Persist, Server) ->
      gen_server:cast(Server, update_config),
      {ok, Server};
  handle_config_change(_Section, _Key, _Value, _Persist, Server) ->
      {ok, Server}.
  
negative.code:                 _UserDb = delete_user_db(User),
                  State;
              false ->
                  UserDb = user_db_name(User),
                  ok = ensure_security(User, UserDb, fun remove_user/3),
                  State
              end
          end;
  