FR_CALLNOW
if ((fp->fr_flags & FR_CALLNOW) != 0)
| IPFY_CALL IPFY_NOW func { fr->fr_flags |= FR_CALLNOW; }
if ((passt & FR_CALLNOW) != 0) {
(fr->fr_func != (ipfunc_t)-1) && !(pass & FR_CALLNOW))