From 00aba02378ac8be31eb00ee61a8f45997b2d74c0 Mon Sep 17 00:00:00 2001
From: Thomas Schmucker <ts@its1.de>
Date: Thu, 23 Oct 2025 19:36:55 +0200
Subject: fix: use string for filenames

---
 2016/src/day04.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to '2016/src/day04.cpp')

diff --git a/2016/src/day04.cpp b/2016/src/day04.cpp
index 713b16f..e4c292b 100644
--- a/2016/src/day04.cpp
+++ b/2016/src/day04.cpp
@@ -17,7 +17,7 @@ split(const string& line, const regex& sep)
 }
 
 vector<tuple<vector<string>, long, string>>
-read_file(string_view filename)
+read_file(const string& filename)
 {
 	fstream input{ filename };
 
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