RES_STAYOPEN
statp->options |= RES_STAYOPEN | RES_USEVC;
statp->options &= ~(RES_STAYOPEN | RES_USEVC);
statp->options |= RES_STAYOPEN | RES_USEVC;
statp->options &= ~(RES_STAYOPEN | RES_USEVC);
case RES_STAYOPEN: return "styopn";
(statp->options & RES_STAYOPEN) == 0U) {