openbsd/src/lib/libc/crypt/chacha_private.h, branch OPENBSD_6_8

openbsd/src/lib/libc/crypt/chacha_private.h, branch OPENBSD_6_8_BASE A mirror of https://github.com/libressl/openbsd.git https://git.lua4.win/openbsd/atom?h=OPENBSD_6_8_BASE 2013-10-04T07:02:27+00:00 a couple of warning fixes and an RCS marker; ok markus@ 2013-10-04T07:02:27+00:00 djm 2013-10-04T07:02:27+00:00 urn:sha1:28cb6bfff30bf478c4d5f092b615393e495a222d replace rc4 with ChaCha20; inspired by Nick Mathewson's work on libottery; 2013-10-01T18:34:57+00:00 markus 2013-10-01T18:34:57+00:00 urn:sha1:b8d45fe96c8cdb995b3bdd7e8d7663deb6671246 feedback and ok djm@