From 3991af9ed6a06c62b935fe65fb889a5f1b2cfc8e Mon Sep 17 00:00:00 2001
From: Fabian Homborg <FHomborg@gmail.com>
Date: Thu, 19 May 2022 21:10:20 +0200
Subject: [PATCH] Use += instead of temporaries

clang-tidy explains this is better. I hate C++.
---
 src/builtins/path.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/builtins/path.cpp b/src/builtins/path.cpp
index c0ffe8301..41a2c53b4 100644
--- a/src/builtins/path.cpp
+++ b/src/builtins/path.cpp
@@ -691,7 +691,9 @@ static int path_resolve(parser_t &parser, io_streams_t &streams, int argc, const
                     real = normalize_path(*real, false);
                     break;
                 }
-                rest = wbasename(next) + L'/' + rest;
+                rest = wbasename(next);
+                rest += L'/';
+                rest += rest;
             }
             if (!real) {
                 continue;