--- gforth/arch/generic/machine.h	2002/08/28 17:50:28	1.18
+++ gforth/arch/generic/machine.h	2003/08/04 20:32:35	1.21
@@ -2,7 +2,7 @@
   This is a generic file for 32-bit machines with IEEE FP arithmetic (no VMS).
   It only supports indirect threading.
 
-  Copyright (C) 1995,1998,1999 Free Software Foundation, Inc.
+  Copyright (C) 1995,1998,1999,2003 Free Software Foundation, Inc.
 
   This file is part of Gforth.
 
@@ -21,10 +21,6 @@
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 */
 
-#ifndef THREADING_SCHEME
-#define THREADING_SCHEME 6
-#endif
-
 /* define SYSCALL */
 
 #ifndef SYSCALL
@@ -92,5 +88,8 @@ typedef void *Label;
 #ifndef HAS_PEEPHOLE
 #define HAS_PEEPHOLE
 #endif
+#if(defined(HAVE_LIBAVCALL) && defined(HAVE_LIBCALLBACK) && defined(HAVE_LIBVACALL) && defined(HAVE_LIBTRAMPOLINE))
+#define HAS_FFCALL
+#endif
 
 #define RELINFOBITS	8