$OpenBSD: patch-config_f_h,v 1.3 2007/05/27 18:04:47 naddy Exp $
--- config_f.h.orig	Sat May 26 15:34:04 2007
+++ config_f.h	Sat May 26 15:36:05 2007
@@ -143,7 +143,7 @@
  *		This can be much slower and no memory statistics will be
  *		provided.
  */
-#if defined(__MACHTEN__) || defined(PURIFY) || defined(MALLOC_TRACE) || defined(_OSD_POSIX) || defined(__MVS__) || defined (__linux__)
+#if defined(__MACHTEN__) || defined(PURIFY) || defined(MALLOC_TRACE) || defined(_OSD_POSIX) || defined(__MVS__) || defined (__linux__) || defined (__OpenBSD__)
 # define SYSMALLOC
 #else
 # undef SYSMALLOC