sset->sort_info->num_entries = 0;
sset->sort_info->entries = xmalloc (sizeof(*sset->sort_info->entries) *
sset->sort_info->max_entries);
sset->sort_info->num_entries = 0;
sset->sort_info->entries = xmalloc (sizeof(*sset->sort_info->entries) *
sset->sort_info->max_entries);