From 8d5f5e080b30efa9c93fdb6d73299f6b4b21d25a Mon Sep 17 00:00:00 2001
From: Yuchen Zeng <zyc@google.com>
Date: Mon, 12 Sep 2016 11:18:26 -0700
Subject: [PATCH] Fix portability issues

---
 test/cpp/util/grpc_tool.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/cpp/util/grpc_tool.cc b/test/cpp/util/grpc_tool.cc
index bc81f870d2f..89bca5e42cf 100644
--- a/test/cpp/util/grpc_tool.cc
+++ b/test/cpp/util/grpc_tool.cc
@@ -292,8 +292,8 @@ bool GrpcTool::ListServices(int argc, const char** argv,
     if (FLAGS_l) {
       output = DescribeServiceList(service_list, desc_pool);
     } else {
-      for (auto const& service = service_list.begin();
-           service != service_list.end(); service++) {
+      for (auto it = service_list.begin(); it != service_list.end(); it++) {
+        auto const& service = *it;
         output.append(service);
         output.append("\n");
       }