$OpenBSD: patch-3rdparty_enricomath_h,v 1.1.1.1 2016/08/30 15:19:49 awolk Exp $
--- 3rdparty/enricomath.h.orig	Sun Jul 10 22:55:21 2016
+++ 3rdparty/enricomath.h	Sun Jul 10 23:03:34 2016
@@ -286,8 +286,8 @@ class Matrix3
 #include <math.h>
 #include <stdio.h>
 
-#if defined(Q_OS_WIN32) || defined(Q_OS_MAC)
-//sincos is not defined in win32 and MAC
+#if defined(Q_OS_WIN32) || defined(Q_OS_MAC) || defined(Q_OS_OPENBSD)
+//sincos is not defined in win32, MAC and OpenBSD
 static inline void sincos(double th, double *s, double *c)
 {
     *s = sin(th);
