void dispheadDups(linkedList<linkedList<string>> fList) {



    linkedList<string> uniqueHList;
    //This section prepares the unique Header List of names to scan through.
    if (fList.getHead() != NULL) {
        node<linkedList<string>> *currentFile = fList.getHead();
        while (currentFile != NULL) { // if there's at at least 1 file, go through the files.
            node<string> *currentHeader = currentFile->getData().getHead();
            while (currentHeader != NULL) { // loop while there are still headers to check.
                node<string> *tempUHL = uniqueHList.getHead();
                bool foundCopy = false;
                while (tempUHL != NULL) {
                    cout << "comparing " << tempUHL->getData() << " to " << currentHeader->getData() << endl;
                    if (tempUHL->getData().compare(currentHeader->getData()) == 0) {
                        cout << "they're equal!" << endl;
                        foundCopy = true;
                    }
                    tempUHL = tempUHL->getNext();
                }
                if (!foundCopy) { //Means I haven't worked on this header name yet.
                    int count = countCopies(currentHeader->getData());
                    if (count > 1) {
                        cout << "about to add " << currentHeader->getData() << " to unique list" << endl;
                        uniqueHList.Append(currentHeader->getData());
                    }
                    dispDirect(currentHeader->getData(), fList);
                }
                currentHeader = currentHeader->getNext();
            }
            currentFile = currentFile->getNext();
        }
    }
    ////This section below uses the unique Header List of names to scan for duplicates.
    ////There are two steps to scanning for duplicates.
    ////(1) If a file indirectly includes the header through another file.
    ////(2) If a file directly includes the header.