/*
have.h -- include headers which are known to exist
Copyright (C) 1998-2005 Ivo Timmermans
- 2003-2016 Guus Sliepen <guus@tinc-vpn.org>
+ 2003-2021 Guus Sliepen <guus@tinc-vpn.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by