message: fix: type overflow of int triple num in duplicates removal of build_s2xx
diff: @@ -2142,8 +2142,8 @@ Database::build_s2xx(ID_TUPLE* _p_id_tuples)
  //qsort(_p_id_tuples, this->triples_num, sizeof(int*), Util::_spo_cmp);
  //remove duplicates from the id tables
  - int j = 1;
  - for(int i = 1; i < this->triples_num; ++i)
  + TYPE_TRIPLE_NUM j = 1;
  + for(TYPE_TRIPLE_NUM i = 1; i < this->triples_num; ++i)
  {
  if(!Util::equal(_p_id_tuples[i], _p_id_tuples[i-1]))
  {
  