--- Gnu-Mach/vm/vm_debug.c	2020/09/02 04:42:52	1.1.1.2
+++ Gnu-Mach/vm/vm_debug.c	2020/09/02 04:45:24	1.1.1.3
@@ -31,9 +31,9 @@
  *	Exported kernel calls.  See mach_debug/mach_debug.defs.
  */
 
-#include <mach_vm_debug.h>
-#if MACH_VM_DEBUG
+#include <string.h>
 
+#include <kern/debug.h>
 #include <kern/thread.h>
 #include <mach/kern_return.h>
 #include <mach/machine/vm_types.h>
@@ -51,6 +51,7 @@
 #include <ipc/ipc_port.h>
 
 
+#if MACH_VM_DEBUG
 
 /*
  *	Routine:	vm_object_real_name
@@ -403,8 +404,8 @@ mach_vm_object_pages(object, pagesp, cou
 				  addr + rsize_used, size - rsize_used);
 
 		if (size_used != rsize_used)
-			bzero((char *) (addr + size_used),
-			      rsize_used - size_used);
+			memset((char *) (addr + size_used), 0, 
+			       rsize_used - size_used);
 
 		kr = vm_map_copyin(ipc_kernel_map, addr, rsize_used,
 				   TRUE, &copy);