ret_code          475 lib/widget/listbox.c             cb_ret_t ret_code;
ret_code          477 lib/widget/listbox.c             ret_code = listbox_key (l, parm);
ret_code          478 lib/widget/listbox.c             if (ret_code != MSG_NOT_HANDLED)
ret_code          480 lib/widget/listbox.c             return ret_code;