Santoku is in the public domain. To the extent possible under law, Christian Neukirchen has waived all copyright and related or neighboring rights to this work. http://creativecommons.org/publicdomain/zero/1.0/ The files mystrverscmp.c and mymemmem.c are MIT-licensed and were written by Rich Felker. mpick.c is largely based on code by Christian Neukirchen and has been contributed by Duncan Overbruck