sks->u.missingValueData->size = sks->u.missingValueData->len;
sks->u.missingValueData->buf = (unsigned char*)
odr_strdup(out, sort_flags+i);
sks->u.missingValueData->size = sks->u.missingValueData->len;
sks->u.missingValueData->buf = (unsigned char*)
odr_strdup(out, sort_flags+i);