}else if (pid == 0){
driver(t, div, sumDiv, procIters[process], increment, randomLeaf, numSampledList, outCollect, outSum, false);
- string outTemp = outputDir + toString(getpid()) + ".sumDiv.temp";
+ string outTemp = outputDir + m->mothurGetpid(process) + ".sumDiv.temp";
ofstream out;
m->openOutputFile(outTemp, out);