Fix bug: include all dirs not just the last one. am: 647bfb35

    input_dirs = [os.path.normpath(source_dir) for source_dir in args.source_dir]

    # Find all the notice files and md5 them

    for input_dir in input_dirs:

    files_with_same_hash = defaultdict(list)

    for input_dir in input_dirs:

        for root, dir, files in os.walk(input_dir):

            for file in files:

                matched = True

                    files_with_same_hash[file_md5sum].append(filename)

    filesets = [sorted(files_with_same_hash[md5]) for md5 in sorted(files_with_same_hash.keys())]

    combine_notice_files_text(filesets, input_dirs, txt_output_file, file_title)

    if html_output_file is not None: