LINE_LENGTH: 60

**********
Examples:
    >>> print_message()
    this is plain output from the doctest that should stay on one exact output line even though it is too long for the configured width
    >>> done()
    True

**********
Examples:
    >>> print_message()
    this is plain output from the doctest that should stay on one exact output line even though it is too long for the configured width
    >>> done()
    True
