--- gforth/backtrac.fs	2003/03/09 15:16:46	1.8
+++ gforth/backtrac.fs	2004/12/01 10:02:59	1.11
@@ -43,7 +43,8 @@ end-struct buffer%
 
 \ backtrace stuff
 
-create backtrace-rs-buffer buffer% %allot \ copy of the return stack at throw
+create backtrace-rs-buffer buffer% %allot drop
+\ copy of the return stack at throw
 
 : init-backtrace ( -- )
     backtrace-rs-buffer init-buffer ;
@@ -110,3 +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