int result;
int i;
int index;
- int rank;
result = MPI_IDENT;
if (size_ != group2->size()) {
int sz = group2->size();
for (i = 0; i < sz; i++) {
index = this->index(i);
- rank = group2->rank(index);
+ int rank = group2->rank(index);
if (rank == MPI_UNDEFINED) {
result = MPI_UNEQUAL;
break;