1--- config_f.h~	2006-08-28 07:53:04.000000000 -0700
2+++ config_f.h	2008-01-23 11:12:40.000000000 -0800
3@@ -143,7 +143,7 @@
4  *		This can be much slower and no memory statistics will be
5  *		provided.
6  */
7-#if defined(__MACHTEN__) || defined(PURIFY) || defined(MALLOC_TRACE) || defined(_OSD_POSIX) || defined(__MVS__)
8+#if defined(__MACHTEN__) || defined(PURIFY) || defined(MALLOC_TRACE) || defined(_OSD_POSIX) || defined(__MVS__) || defined(__APPLE__)
9 # define SYSMALLOC
10 #else
11 # undef SYSMALLOC
12