---
key: tfl
short_name: TFL
name: Truly Free License
category: Public Domain
owner: Tom Vajzovic
homepage_url: https://www.purposeful.co.uk/tfl/
spdx_license_key: LicenseRef-scancode-tfl
other_urls:
    - https://github.com/thoni56/gopt
    - https://www.purposeful.co.uk/gopt/
ignorable_urls:
    - http://www.purposeful.co.uk/tfl/
---

I am the author of this software and its documentation and
permanently abandon all copyright and other intellectual property rights in
them, including the right to be identified as the author.

I am fairly certain that this software does what the documentation says it
does, but I cannot guarantee that it does, or that it does what you think it
should, and I cannot guarantee that it will not have undesirable side effects.

You are free to use, modify and distribute this software as you please, but
you do so at your own risk.  If you remove or hide this warning then you are
responsible for any problems encountered by people that you make the software
available to.

Before modifying or distributing this software I ask that you would please
read http://www.purposeful.co.uk/tfl/