ISC License modified:

Copyright © 1995-2003 by Internet Software Consortium
Copyright © 2004-2010 by Internet Systems Consortium, Inc. ("ISC")
Copyleft © 2021-2023 by joborun-linux joborun@disroot.org

Permission to use, copy, modify, and/or distribute this software for 
any purpose to individuals or collectives but not to corporations or 
other "legal entities" with or without fee is hereby granted, provided 
that the above copyright notice and this permission notice appear in 
all copies.  Any corporations or other "legal entities" must seek 
written approval for using,  copying, modifying, and/or distributing, 
this software.

THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY 
SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 
OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.