$NetBSD: patch-af,v 1.4 2006/02/23 20:15:22 joerg Exp $

--- extern/bullet/BulletDynamics/ConstraintSolver/OdeConstraintSolver.cpp.orig	2006-02-10 20:35:26.000000000 +0100
+++ extern/bullet/BulletDynamics/ConstraintSolver/OdeConstraintSolver.cpp
@@ -36,7 +36,7 @@
 #if defined (WIN32)
 #include <malloc.h>
 #else
-#if defined (__FreeBSD__)
+#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
 #include <stdlib.h>
 #else
 #include <alloca.h>