[Bf-blender-cvs] [93592009562] blender2.7: Fix build error on macOS after recent changes.

[Brecht Van Lommel]

Commit: 93592009562f6c5cd18035c4562a11a50ec25dc8
Author: Brecht Van Lommel
Date:   Mon Feb 11 15:03:28 2019 +0100
Branches: blender2.7
https://developer.blender.org/rB93592009562f6c5cd18035c4562a11a50ec25dc8

Fix build error on macOS after recent changes.

===================================================================

M	intern/cycles/util/util_system.cpp

===================================================================

diff --git a/intern/cycles/util/util_system.cpp b/intern/cycles/util/util_system.cpp
index 6255596cd06..fc6db1f6662 100644
--- a/intern/cycles/util/util_system.cpp
+++ b/intern/cycles/util/util_system.cpp
@@ -28,6 +28,7 @@
 #  endif
 #  include "util_windows.h"
 #elif defined(__APPLE__)
+#  include <sys/ioctl.h>
 #  include <sys/sysctl.h>
 #  include <sys/types.h>
 #else