$NetBSD$

--- include/config.h.orig	2004-12-05 11:05:09.000000000 -0600
+++ include/config.h
@@ -42,7 +42,7 @@
 #endif
 
 #ifdef __MACH__
-#define SP_MUTEX_MACH
+/* #define SP_MUTEX_MACH */
 #endif
 
 #ifdef __EMX__
