FNOFOLLOW
if ((filemode & FNOFOLLOW) && vp->v_type == VLNK) {
flag &= ~(FNOFOLLOW|FNOLINKS);
if ((filemode & FNOFOLLOW) && vp->v_type == VLNK) {
if ((flag & FNOFOLLOW) || excl == EXCL)
flag &= ~(FNOFOLLOW|FNOLINKS);
if (filemode & FNOFOLLOW)