Fix compiling warnings in example code
authorPaul Yang <yang.yang@baishancloud.com>
Mon, 8 Oct 2018 08:36:49 +0000 (16:36 +0800)
committerPaul Yang <yang.yang@baishancloud.com>
Thu, 11 Oct 2018 03:17:36 +0000 (11:17 +0800)
commit19ac1bf2de07214ee7ee6d2e118fa3aa8e5850f3
treed184b2567e3726962dc863970688c819452e4767
parentc2e33a05b1eb9dda988aebdeaa529973d7c22142
Fix compiling warnings in example code

The example code in EVP_DigestInit.pod generates warnings if users try
to compile it.

[skip ci]

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7362)
doc/man3/EVP_DigestInit.pod