From 6562f41b5c2c5e65c3766cb45975afc22cdfb912 Mon Sep 17 00:00:00 2001
From: "Mark D. Roth" <roth@google.com>
Date: Tue, 30 Jun 2020 09:27:06 -0700
Subject: [PATCH] Add missing include.

---
 src/core/tsi/ssl_transport_security.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/tsi/ssl_transport_security.cc b/src/core/tsi/ssl_transport_security.cc
index dda3f3c3d4a..d2a5168c6c4 100644
--- a/src/core/tsi/ssl_transport_security.cc
+++ b/src/core/tsi/ssl_transport_security.cc
@@ -33,6 +33,8 @@
 #include <sys/socket.h>
 #endif
 
+#include <string>
+
 #include <grpc/grpc_security.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>