digest: omit unnecessary b2sum includes
commit2f3d9524bb4d803e5adcf91f8cb2f068fe912c44
authorPaul Eggert <eggert@cs.ucla.edu>
Fri, 27 Oct 2023 15:56:39 +0000 (27 08:56 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Mon, 30 Oct 2023 07:58:03 +0000 (30 00:58 -0700)
tree818da373959489dcba26fb608af599285ed80fd8
parent0292a5678a19cb3f3908cf3b267aa1f18b479aac
digest: omit unnecessary b2sum includes

* src/blake2/b2sum.c: Do not include string.h, errno.h,
ctype.h, unistd.h, getopt.h.
src/blake2/b2sum.c