From 841fea1eb052aacaf3e560b42491ad3d6eb91eb0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Janiszewski?= <janisozaur@gmail.com>
Date: Wed, 6 Jun 2018 21:39:17 +0200
Subject: [PATCH] Revert "Update SDL2 includes to non-system"

This reverts commit b43a9a6ccf10c437a7c5a15a249e4466179f3633, as SDL2
fails -Wdocumentation check
---
 src/openrct2-ui/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/openrct2-ui/CMakeLists.txt b/src/openrct2-ui/CMakeLists.txt
index 6f86b49686..40e120d4aa 100644
--- a/src/openrct2-ui/CMakeLists.txt
+++ b/src/openrct2-ui/CMakeLists.txt
@@ -71,7 +71,7 @@ endif ()
 # Includes
 target_include_directories(${PROJECT} PRIVATE "${CMAKE_CURRENT_LIST_DIR}/.."
                                               ${SPEEX_INCLUDE_DIRS})
-target_include_directories(${PROJECT} PRIVATE ${SDL2_INCLUDE_DIRS})
+target_include_directories(${PROJECT} SYSTEM PRIVATE ${SDL2_INCLUDE_DIRS})
 
 # Compiler flags
 if (WIN32)