From a9ac95c1bc67726a7d6eecb35d7650eed6c89361 Mon Sep 17 00:00:00 2001
From: Philip Kaufmann <phil.kaufmann@t-online.de>
Date: Sun, 31 May 2015 15:36:44 +0200
Subject: use const references where appropriate

---
 src/rpcmining.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src/rpcmining.cpp')

diff --git a/src/rpcmining.cpp b/src/rpcmining.cpp
index 76d90a3f7e..51a8bbb9c4 100644
--- a/src/rpcmining.cpp
+++ b/src/rpcmining.cpp
@@ -523,8 +523,7 @@ UniValue getblocktemplate(const UniValue& params, bool fHelp)
     UniValue transactions(UniValue::VARR);
     map<uint256, int64_t> setTxIndex;
     int i = 0;
-    BOOST_FOREACH (CTransaction& tx, pblock->vtx)
-    {
+    BOOST_FOREACH (const CTransaction& tx, pblock->vtx) {
         uint256 txHash = tx.GetHash();
         setTxIndex[txHash] = i++;
 
-- 
cgit v1.2.3