From 113a08c9291a8a723458f4426312e9c5add61139 Mon Sep 17 00:00:00 2001
From: kailiu <hfevers@gmail.com>
Date: Thu, 26 Dec 2013 15:47:07 -0800
Subject: [PATCH] Fix [-Werror=sign-compare] in autovector_test

---
 util/autovector_test.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/util/autovector_test.cc b/util/autovector_test.cc
index 31ce4ed19..67fb67b05 100644
--- a/util/autovector_test.cc
+++ b/util/autovector_test.cc
@@ -147,7 +147,8 @@ TEST(AutoVectorTest, Iterators) {
   }
 
   pos = vec.begin();
-  for (size_t i = 0; i < vec.size(); i += 2) {
+  typedef autovector<std::string>::difference_type diff_type;
+  for (diff_type i = 0; i < vec.size(); i += 2) {
     // Cannot use ASSERT_EQ since that macro depends on iostream serialization
     ASSERT_TRUE(pos + 2 - 2 == pos);
     pos += 2;