--- gforth/prims2x.fs	2009/01/18 18:41:55	1.170
+++ gforth/prims2x.fs	2010/12/31 18:09:02	1.173
@@ -1,6 +1,6 @@
 \ converts primitives to, e.g., C code 
 
-\ Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007 Free Software Foundation, Inc.
+\ Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007,2009,2010 Free Software Foundation, Inc.
 
 \ This file is part of Gforth.
 
@@ -1053,6 +1053,7 @@ variable tail-nextp2 \ xt to execute for
     tail-nextp2 @ output-c-tail1-no-stores ;
 
 : output-c-tail2-no-stores ( -- )
+    prim prim-c-code 2@ s" VM_JUMP(" search nip nip abort" Currently VM_JUMP is not supported in static superinstructions"
     ['] output-label2 output-c-tail1-no-stores ;
 
 : type-c-code ( c-addr u xt -- )