--- gforth/engine/threaded.h	1999/05/04 12:51:35	1.4
+++ gforth/engine/threaded.h	2000/09/23 15:06:08	1.6
@@ -1,6 +1,6 @@
 /* This file defines a number of threading schemes.
 
-  Copyright (C) 1995, 1996,1997 Free Software Foundation, Inc.
+  Copyright (C) 1995, 1996,1997,1999 Free Software Foundation, Inc.
 
   This file is part of Gforth.
 
@@ -91,7 +91,9 @@
 
 */
 
-/* CFA_NEXT: a more appropriate name would be CFA_LIVE, i.e., cfa is live after NEXT */
+/* CFA_NEXT: if NEXT uses cfa, you have to #define CFA_NEXT, to get
+ * cfa declared in engine.
+ */
 
 #ifdef DOUBLY_INDIRECT
 #  define CFA_NEXT