inline ostream& operator<<(ostream& out, const RGWBulkDelete::acct_path_t &o) {
  return out << o.bucket_name << "/" << o.obj_key;
}
inline ostream& operator<<(ostream& out, const RGWBulkDelete::acct_path_t &o) {
  return out << o.bucket_name << "/" << o.obj_key;
}