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 03:22:14 +0000 (11:22 +0800)
commita53561e822f151071a834ddeb3870b1363ac9e1e
tree0f170bc6133a07171c4db94e883239c1462dd35e
parent7f0e220f4d842a7694ed0f8ff9675745977ce9a0
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)

(cherry picked from commit 19ac1bf2de07214ee7ee6d2e118fa3aa8e5850f3)
doc/man3/EVP_DigestInit.pod