From da9d5a47bcb8ecfab2b32dce4c208293a88aa0aa Mon Sep 17 00:00:00 2001
From: bad code <>
Date: Sun, 22 Sep 2024 16:43:56 +0200
Subject: [PATCH] Avoid copies in loop iterator

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

diff --git a/src/btop_config.cpp b/src/btop_config.cpp
index 55ef2ca..41a261b 100644
--- a/src/btop_config.cpp
+++ b/src/btop_config.cpp
@@ -758,7 +758,7 @@ namespace Config {
 		std::ofstream cwrite(conf_file, std::ios::trunc);
 		if (cwrite.good()) {
 			cwrite << "#? Config file for btop v. " << Global::Version << "\n";
-			for (auto [name, description] : descriptions) {
+			for (const auto& [name, description] : descriptions) {
 				cwrite << "\n" << (description.empty() ? "" : description + "\n")
 						<< name << " = ";
 				if (strings.contains(name))