logf(LOG_DEBUG,"isamb_pp_forward starting [%p] p=%d",pp,p->pos);
(*pp->isamb->method->log_item)(LOG_DEBUG, untilbuf, "until");
(*pp->isamb->method->log_item)(LOG_DEBUG, buf, "buf");
logf(LOG_DEBUG,"isamb_pp_forward starting [%p] p=%d",pp,p->pos);
(*pp->isamb->method->log_item)(LOG_DEBUG, untilbuf, "until");
(*pp->isamb->method->log_item)(LOG_DEBUG, buf, "buf");