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-rw-r--r--src/rpcmining.cpp3
1 files changed, 1 insertions, 2 deletions
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++;