Allows more flexible input

    args = get_parser().parse_args(args)

    source = args.infile.read()

    result = '\n'.join([spacing(_) for _ in source.splitlines()])

    limit = 198

    result = '\n'

    for line in source.splitlines():

        while len(line) > limit:

            result += spacing(line[0:limit])

            line = line[limit:]

        result += '\n'

    if args.overwrite:

        args.infile.close()