if (lseek(info->fd, info->pos_buf, SEEK_SET) == -1)
{
yaz_log(YLOG_FATAL|YLOG_ERRNO, "rstemp: lseek (2) %s fd=%d", info->fname, info->fd);
if (lseek(info->fd, info->pos_buf, SEEK_SET) == -1)
{
yaz_log(YLOG_FATAL|YLOG_ERRNO, "rstemp: lseek (2) %s fd=%d", info->fname, info->fd);