From 169068b417323232cc6aac440f3d7a2d918b5917 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 14 Feb 2021 14:32:25 +0000
Subject: Code tidy-up

---
 game/network/rail.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'game/network/rail.cpp')

diff --git a/game/network/rail.cpp b/game/network/rail.cpp
index 56feec0..1f3cc01 100644
--- a/game/network/rail.cpp
+++ b/game/network/rail.cpp
@@ -8,7 +8,7 @@
 #include <gfx/models/texture.h>
 #include <gfx/models/vertex.hpp>
 #include <glm/gtx/transform.hpp>
-#include <glm/gtx/vector_angle.hpp>
+#include <initializer_list>
 #include <maths.h>
 #include <type_traits>
 #include <utility>
@@ -17,7 +17,7 @@ RailLinks::RailLinks() : texture {Texture::cachedTexture.get("rails.jpg")} { }
 void RailLinks::tick(TickDuration) { }
 
 void
-RailLinks::joinLinks(LinkPtr l) const
+RailLinks::joinLinks(const LinkPtr & l) const
 {
 	for (const auto & ol : links.objects) {
 		if (l != ol) {
-- 
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