From ef24ec632da12f272eddcf9924eacde9260597a2 Mon Sep 17 00:00:00 2001
From: Sadie Powell
Date: Thu, 1 Apr 2021 18:10:11 +0100
Subject: Constify variables within loops.

---
 src/modules/m_dnsbl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/modules/m_dnsbl.cpp')

diff --git a/src/modules/m_dnsbl.cpp b/src/modules/m_dnsbl.cpp
index 202ccf1f0..fc1465f7a 100644
--- a/src/modules/m_dnsbl.cpp
+++ b/src/modules/m_dnsbl.cpp
@@ -328,7 +328,7 @@ class ModuleDNSBL : public Module, public Stats::EventListener
 	{
 		DNSBLConfList newentries;
 
-		for (auto& [_, tag] : ServerInstance->Config->ConfTags("dnsbl"))
+		for (const auto& [_, tag] : ServerInstance->Config->ConfTags("dnsbl"))
 		{
 			auto e = std::make_shared<DNSBLConfEntry>();
 
-- 
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