From d6fa36194a4f6cdefbcfbeeb71d6dd897db33621 Mon Sep 17 00:00:00 2001
From: Hope Casey-Allen <hcaseyal@google.com>
Date: Thu, 25 Oct 2018 17:40:17 -0700
Subject: Fix internal build breakage

---
 src/core/ext/filters/client_channel/health/health_check_client.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/ext/filters/client_channel/health/health_check_client.cc b/src/core/ext/filters/client_channel/health/health_check_client.cc
index 400d99b07c..a3c782d8c9 100644
--- a/src/core/ext/filters/client_channel/health/health_check_client.cc
+++ b/src/core/ext/filters/client_channel/health/health_check_client.cc
@@ -19,6 +19,7 @@
 #include <grpc/support/port_platform.h>
 
 #include <stdint.h>
+#include <stdio.h>
 
 #include "src/core/ext/filters/client_channel/health/health_check_client.h"
 
-- 
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