;   recent_data->app_name = (char *)"testrecentchooser";   recent_data->app_exec = (char *)"testrecentchooser %u";   if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR))     {       res = gtk_recent_manager_add_full (manager,                                          uri,                                          recent_data);     }   g_test_trap_assert_failed ();    /* app 