From 2812a31d992a01cecaae40c466bbcb5cd2c6e231 Mon Sep 17 00:00:00 2001
From: Anurag Khandelwal <anuragk@berkeley.edu>
Date: Thu, 12 Mar 2020 12:23:36 -0400
Subject: [PATCH] Update succinct_base.cc

---
 core/src/succinct_base.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/succinct_base.cc b/core/src/succinct_base.cc
index ec8b2a5..2d61cc9 100644
--- a/core/src/succinct_base.cc
+++ b/core/src/succinct_base.cc
@@ -82,7 +82,7 @@ size_t SuccinctBase::SerializeVector(std::vector<uint64_t> &v,
   out.write(reinterpret_cast<const char *>(&(v_size)), sizeof(size_t));
   out_size += sizeof(size_t);
 
-  for (unsigned long long & i : v) {
+  for (unsigned long long i : v) {
     out.write(reinterpret_cast<const char *>(&i), sizeof(uint64_t));
     out_size += sizeof(uint64_t);
   }