- num = driver(sffFiles, oligosFiles, lines[process].start, lines[process].end, fasta + toString(getpid()) + ".temp", name + toString(getpid()) + ".temp", group + toString(getpid()) + ".temp");
+ num = driver(sffFiles, oligosFiles, lines[process].start, lines[process].end, fasta + m->mothurGetpid(process) + ".temp", name + m->mothurGetpid(process) + ".temp", group + m->mothurGetpid(process) + ".temp");