libcrypt: add missing errno.h header
commit6993d9378224489b49325bd1fb962f0e8bb935f1
authorYann Sionneau <ysionneau@kalray.eu>
Mon, 23 Nov 2020 13:01:45 +0000 (23 14:01 +0100)
committerWaldemar Brodkorb <wbx@openadk.org>
Mon, 23 Nov 2020 16:32:29 +0000 (23 17:32 +0100)
tree4ae4d4aa5f01231af6a0d29948b2e7d59dc1a69a
parent2f6076cdaada2132b670b5ef25ad80c76a916c5a
libcrypt: add missing errno.h header

Fixes:
libcrypt/crypt.c:29:15: error: 'EINVAL' undeclared (first use in this function)
   __set_errno(EINVAL);
               ^~~~~~

Signed-off-by: Yann Sionneau <ysionneau@kalray.eu>
libcrypt/crypt.c