- outSum << "Tree#" << '\t' << "Groups" << '\t' << "WScore" << '\t' << "WSig" << endl;
- m->mothurOut("Tree#\tGroups\tWScore\tWSig"); m->mothurOutEndLine();
+ outSum << "Tree#" << '\t' << "Groups" << '\t' << "WScore" << '\t';
+ m->mothurOut("Tree#\tGroups\tWScore\t");
+ if (random) { outSum << "WSig"; m->mothurOut("WSig"); }
+ outSum << endl; m->mothurOutEndLine();