$OpenBSD$
--- src/posix/sdl/sdlvideo.cpp.orig	Tue Aug  9 11:15:13 2016
+++ src/posix/sdl/sdlvideo.cpp	Tue Aug  9 18:08:23 2016
@@ -463,7 +463,7 @@ void SDLFB::Update ()
 
 	DrawRateStuff ();
 
-#ifndef __APPLE__
+#if !defined(__APPLE__) && !defined(__OpenBSD__)
 	if(vid_maxfps && !cl_capfps)
 	{
 		SEMAPHORE_WAIT(FPSLimitSemaphore)