fix_check_include_files.patch

--- CMakeLists.txt.orig	2013-05-01 05:04:34.000000000 +1000
+++ CMakeLists.txt	2015-12-10 20:43:51.351800988 +1100
@@ -9,6 +9,7 @@
 include(FindPkgConfig)
 include(KDE4Defaults)
+include(CheckIncludeFiles)
 include(ConfigureChecks.cmake)

 message(STATUS "X randr is required, found: " ${XRANDR_1_3_FOUND})