--- machines.h.orig	Mon Dec 18 14:13:22 1995
+++ machines.h	Thu Nov 25 17:18:36 1999
@@ -63,7 +63,7 @@
    some machines, our malloc () cannot be used (because of library
    conflicts, for example), and for those, you should specifically
    #undef USE_GNU_MALLOC in the machine description. */
-#define USE_GNU_MALLOC
+#undef USE_GNU_MALLOC
 
 /* This causes the Gnu malloc library (from glibc) to be used. */
 /* #define USE_GNU_MALLOC_LIBRARY */