Squelching annoying kokkos output

        curr = next;

      } while ( curr != start );

      if ( !string_vec.empty() ) {

        std::sort( string_vec.begin(), string_vec.end() );

        std::ostringstream oss;

        oss << "Error: Allocation pool destroyed with the following memory leak(s):\n";

        for (size_t i=0; i< string_vec.size(); ++i)

        {

          oss << "   " << string_vec[i] << std::endl;

        }

        std::cerr << oss.str() << std::endl;

      }

      //if ( !string_vec.empty() ) {

      //  std::sort( string_vec.begin(), string_vec.end() );

      //

      //  std::ostringstream oss;

      //  oss << "Error: Allocation pool destroyed with the following memory leak(s):\n";

      //  for (size_t i=0; i< string_vec.size(); ++i)

      //  {

      //    oss << "   " << string_vec[i] << std::endl;

      //  }

      //

      //  std::cerr << oss.str() << std::endl;

      //}

    }

    // delete singletons