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make tabulator quit if there is only one process

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Benji Dial 2024-01-30 23:28:07 -05:00
parent ecbb062709
commit 0d44b60612
1 changed files with 1 additions and 1 deletions
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tabulator-mpi/source.cpp
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@ -28,7 +28,7 @@ int main(int argc, char **argv) {
MPI_Comm_size(MPI_COMM_WORLD, &size);
if (size < 2)
error("this must be run under mpi with at least two processes.", rank);
return error("this must be run under mpi with at least two processes.", rank);
std::vector<std::string> filenames = {};
int rounds_per_chunk = default_rounds_per_chunk;