$OpenBSD: patch-third_party_libXNVCtrl_libXNVCtrl_gyp,v 1.2 2013/04/03 08:19:10 robert Exp $
--- third_party/libXNVCtrl/libXNVCtrl.gyp.orig.port	Fri Mar 22 02:13:35 2013
+++ third_party/libXNVCtrl/libXNVCtrl.gyp	Tue Apr  2 21:05:17 2013
@@ -13,6 +13,9 @@
         'NVCtrlLib.h',
         'nv_control.h',
       ],
+      'cflags': [
+        '-I/usr/X11R6/include',
+      ],
     },
   ],
 }
