From 510786fc1a5760bc63aa0e26953f8028a7c23bad Mon Sep 17 00:00:00 2001
From: Ted John <ted@brambles.org>
Date: Fri, 8 Jun 2018 20:15:29 +0100
Subject: [PATCH] Fix Linux builds

---
 src/openrct2/interface/Window.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/openrct2/interface/Window.cpp b/src/openrct2/interface/Window.cpp
index e3defa7601..34b04ea968 100644
--- a/src/openrct2/interface/Window.cpp
+++ b/src/openrct2/interface/Window.cpp
@@ -15,6 +15,7 @@
 #pragma endregion
 
 #include <algorithm>
+#include <cmath>
 #include "../audio/audio.h"
 #include "../config/Config.h"
 #include "../Context.h"
@@ -85,7 +86,6 @@ static constexpr const float window_scroll_locations[][2] = {
     {0.125f,    0.125f},
 };
 
-static bool window_fits_between_others(sint32 x, sint32 y, sint32 width, sint32 height);
 static sint32 window_draw_split(rct_drawpixelinfo *dpi, rct_window *w, sint32 left, sint32 top, sint32 right, sint32 bottom);
 static void window_draw_single(rct_drawpixelinfo *dpi, rct_window *w, sint32 left, sint32 top, sint32 right, sint32 bottom);