From 9f276e19a8ea1cbf5d445ed44635ebb6142c62ec Mon Sep 17 00:00:00 2001
From: Craig Tiller <ctiller@google.com>
Date: Wed, 3 May 2017 14:07:10 -0700
Subject: [PATCH] Fix mac build

---
 src/core/lib/surface/api_trace.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/core/lib/surface/api_trace.c b/src/core/lib/surface/api_trace.c
index 3b20e042b47..55c69cd5b0b 100644
--- a/src/core/lib/surface/api_trace.c
+++ b/src/core/lib/surface/api_trace.c
@@ -31,6 +31,7 @@
  *
  */
 
+#include "src/core/lib/debug/trace.h"
 #include "src/core/lib/surface/api_trace.h"
 
-grpc_tracer_flag grpc_api_trace;
+grpc_tracer_flag grpc_api_trace = GRPC_TRACER_INITIALIZER(false);