From e635e9807dab10c38dbd0adc5a5eccac0fc4b6fb Mon Sep 17 00:00:00 2001
From: Jiawei Ou <ouj@fb.com>
Date: Thu, 26 Jul 2018 11:31:28 -0700
Subject: [PATCH] Fix compilation error of opensslutility.cc when compiling
 with OpenSSL.

https://webrtc-review.googlesource.com/c/64841/ added LogSSLErrors(..) with used two new OpenSSL ERR_get_error() and ERR_error_string_n() without including the proper header from OpenSSL.

TBR=kwiberg@webrtc.org

Bug: webrtc:9567
Change-Id: I118a5e18243828a3e3dfd287a0c41fe1bc5e4ad3
Reviewed-on: https://webrtc-review.googlesource.com/90820
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Benjamin Wright <benwright@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24136}
---
 rtc_base/opensslutility.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rtc_base/opensslutility.cc b/rtc_base/opensslutility.cc
index 2b4ffb6960..bf6832c5e6 100644
--- a/rtc_base/opensslutility.cc
+++ b/rtc_base/opensslutility.cc
@@ -23,6 +23,7 @@
 
 #include <openssl/bio.h>
 #include <openssl/crypto.h>
+#include <openssl/err.h>
 #include <openssl/x509.h>
 #include <openssl/x509v3.h>