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-rw-r--r--src/blockchain_utilities/blockchain_import.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/blockchain_utilities/blockchain_import.cpp b/src/blockchain_utilities/blockchain_import.cpp
index 70d1dd696..758deb7e4 100644
--- a/src/blockchain_utilities/blockchain_import.cpp
+++ b/src/blockchain_utilities/blockchain_import.cpp
@@ -459,7 +459,7 @@ int import_from_file(cryptonote::core& core, const std::string& import_file_path
// tx number 1: coinbase tx
// tx number 2 onwards: archived_txs
- for (transaction tx : archived_txs)
+ for (const transaction &tx : archived_txs)
{
// add blocks with verification.
// for Blockchain and blockchain_storage add_new_block().