From 657be6d2d0a4f98543f915a367b51b396e3a3c2c Mon Sep 17 00:00:00 2001
From: truelight <truelight@openttd.org>
Date: Mon, 5 Mar 2007 18:00:18 +0000
Subject: [PATCH] (svn r9019) -Fix: use <> for system-headers

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

diff --git a/src/heightmap.cpp b/src/heightmap.cpp
index 6fb0bfe4ce..43f4e0c24d 100644
--- a/src/heightmap.cpp
+++ b/src/heightmap.cpp
@@ -32,7 +32,7 @@ static inline byte RGBToGrayscale(byte red, byte green, byte blue)
 
 #ifdef WITH_PNG
 
-#include "png.h"
+#include <png.h>
 
 /**
  * The PNG Heightmap loader.