--- gforth/doc/gforth.ds	2008/12/25 21:20:31	1.202
+++ gforth/doc/gforth.ds	2009/02/20 19:32:09	1.203
@@ -11895,6 +11895,7 @@ happened or where the strange data has o
 doc-~~
 doc-printdebugdata
 doc-.debugline
+doc-debug-fid
 
 @cindex filenames in @code{~~} output
 @code{~~} (and assertions) will usually print the wrong file name if a