From 61871a02d4d2f063989f2fd8f238cdc0db4afb2a Mon Sep 17 00:00:00 2001
From: Jisi Liu <jisi.liu@gmail.com>
Date: Mon, 5 Oct 2015 15:05:50 -0700
Subject: [PATCH] fix stringpiece test to use portable hash set.

---
 src/google/protobuf/stubs/stringpiece_unittest.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/google/protobuf/stubs/stringpiece_unittest.cc b/src/google/protobuf/stubs/stringpiece_unittest.cc
index 1cb7d12b0..43737a579 100644
--- a/src/google/protobuf/stubs/stringpiece_unittest.cc
+++ b/src/google/protobuf/stubs/stringpiece_unittest.cc
@@ -30,13 +30,13 @@
 #include <google/protobuf/stubs/stringpiece.h>
 
 #include <iterator>
-#include <hash_set>
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include <google/protobuf/testing/googletest.h>
+#include <google/protobuf/stubs/hash.h>
 #include <gtest/gtest.h>
 
 namespace google {