--- gforth/backtrac.fs	2003/03/11 21:03:29	1.9
+++ gforth/backtrac.fs	2004/12/01 10:02:59	1.11
@@ -111,3 +111,9 @@ IS store-backtrace
 :noname ( -- )
     backtrace-rs-buffer 2@ over + print-backtrace ;
 IS dobacktrace
+
+[ifdef] defer-default
+:noname
+    r@ >stderr cr ." deferred word " print-bt-entry ." is uninitialized" ;
+is defer-default
+[then]
\ No newline at end of file