From d7bc737751aae7bdc77c68e4d2953aa0d6670724 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?louiz=E2=80=99?= <louiz@louiz.org>
Date: Tue, 21 Aug 2018 19:54:47 +0200
Subject: Add two missing ref

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

(limited to 'src/utils/dirname.cpp')

diff --git a/src/utils/dirname.cpp b/src/utils/dirname.cpp
index 71c9c38..a304117 100644
--- a/src/utils/dirname.cpp
+++ b/src/utils/dirname.cpp
@@ -2,7 +2,7 @@
 
 namespace utils
 {
-    std::string dirname(const std::string filename)
+    std::string dirname(const std::string& filename)
     {
       if (filename.empty())
         return "./";
-- 
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