From ef6fd8ae365dbe3dd20ae48e6557cc7c3db87792 Mon Sep 17 00:00:00 2001
From: Stefano Avallone <stavallo@unina.it>
Date: Tue, 2 Jul 2024 14:13:31 +0200
Subject: [PATCH] wifi: Fix clang-tidy-18 warning

---
 src/wifi/examples/wifi-bianchi.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wifi/examples/wifi-bianchi.cc b/src/wifi/examples/wifi-bianchi.cc
index cc40bad4b..c1c15945a 100644
--- a/src/wifi/examples/wifi-bianchi.cc
+++ b/src/wifi/examples/wifi-bianchi.cc
@@ -2471,7 +2471,7 @@ Experiment::Run(const WifiHelper& helper,
     phy.SetPcapDataLinkType(WifiPhyHelper::DLT_IEEE802_11_RADIO);
 
     WifiMacHelper mac = wifiMac;
-    WifiHelper wifi = helper;
+    const auto& wifi = helper;
     NetDeviceContainer devices;
     uint32_t nNodes = wifiNodes.GetN();
     if (infra)