NCF_ISDIR
ncp->nc_flag |= NCF_ISDIR;
ncp->nc_flag &= ~(NCF_WHITEOUT|NCF_ISDIR|NCF_ISSYMLINK);
if ((nch.ncp->nc_flag & NCF_ISDIR) == 0 &&
if (*ptr && (nch.ncp->nc_flag & NCF_ISDIR)) {