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_helpop.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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

diff --git a/src/modules/m_helpop.cpp b/src/modules/m_helpop.cpp
index dff2803ea..351440728 100644
--- a/src/modules/m_helpop.cpp
+++ b/src/modules/m_helpop.cpp
@@ -119,7 +119,7 @@ class ModuleHelpop
 			if (tags.empty())
 				throw ModuleException("You have loaded the helpop module but not configured any help topics!");
 
-			for (auto& [_, tag] : tags)
+			for (const auto& [_, tag] : tags)
 			{
 				// Attempt to read the help key.
 				const std::string key = tag->getString("key");
-- 
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