--- gforth/debugs.fs	2009/02/17 20:49:49	1.19
+++ gforth/debugs.fs	2011/04/20 17:24:31	1.23
@@ -1,6 +1,6 @@
 \ Simple debugging aids
 
-\ Copyright (C) 1995,1997,1999,2002,2003,2004,2005,2006,2007 Free Software Foundation, Inc.
+\ Copyright (C) 1995,1997,1999,2002,2003,2004,2005,2006,2007,2009 Free Software Foundation, Inc.
 
 \ This file is part of Gforth.
 
@@ -49,13 +49,21 @@ defer .debugline ( nfile nline -- ) \ gf
     printdebugdata
     cr ;
 
-stderr value debug-fid
-\ file-id to output debugging stuff to
+stderr value debug-fid ( -- fid )
+\G (value) Debugging output prints to this file
 
 ' (.debugline) IS .debugline
 
 : .debugline-directed ( nfile nline -- )
-    ['] .debugline debug-fid outfile-execute ;
+    action-of type action-of emit { oldtype oldemit }
+    try
+	['] (type) is type ['] (emit) is emit
+	['] .debugline debug-fid outfile-execute
+	0
+    restore
+	oldemit is emit oldtype is type
+    endtry
+    throw ;
 
 :noname ( -- )
     current-sourcepos .debugline-directed ;
@@ -65,3 +73,4 @@ interpret/compile: ~~ ( -- ) \ gforth ti
 \G Prints the source code location of the @code{~~} and the stack
 \G contents with @code{.debugline}.
 
+:noname ( -- )  stderr to debug-fid  defers 'cold ; IS 'cold