--- gforth/gforth.el	1995/10/11 19:39:34	1.15
+++ gforth/gforth.el	1995/11/07 18:06:42	1.17
@@ -1,11 +1,12 @@
-;; This file is part of GNU Emacs.
+;; Forth mode for Emacs
+;; This file is part of GForth.
 ;; Changes by anton
 ;; This is a variant of forth.el that came with TILE.
 ;; I left most of this stuff untouched and made just a few changes for 
 ;; the things I use (mainly indentation and syntax tables).
 ;; So there is still a lot of work to do to adapt this to gforth.
 
-;; GNU Emacs is distributed in the hope that it will be useful,
+;; GForth is distributed in the hope that it will be useful,
 ;; but WITHOUT ANY WARRANTY.  No author or distributor
 ;; accepts responsibility to anyone for the consequences of using it
 ;; or for whether it serves any particular purpose or works at all,
@@ -15,13 +16,11 @@
 ;; Everyone is granted permission to copy, modify and redistribute
 ;; GNU Emacs, but only under the conditions described in the
 ;; GNU Emacs General Public License.   A copy of this license is
-;; supposed to have been given to you along with GNU Emacs so you
+;; supposed to have been given to you along with Gforth so you
 ;; can know your rights and responsibilities.  It should be in a
 ;; file named COPYING.  Among other things, the copyright notice
 ;; and this notice must be preserved on all copies.
 
-;;; $Header: /nfs/unsafe/cvs-repository/src-master/gforth/gforth.el,v 1.15 1995/10/11 19:39:34 anton Exp $
-
 ;;-------------------------------------------------------------------
 ;; A Forth indentation, documentation search and interaction library
 ;;-------------------------------------------------------------------
@@ -37,7 +36,7 @@
 
 
 (defvar forth-positives
-  " : :noname code ;code does> begin do ?do +do -do u+do u-do while if ?dup-if ?dup-not-if else case struct [if] [else] "
+  " : :noname code ;code does> begin do ?do +do -do u+do u-do while if ?dup-if ?dup-0=-if else case struct [if] [else] "
   "Contains all words which will cause the indent-level to be incremented
 on the next line.
 OBS! All words in forth-positives must be surrounded by spaces.")
@@ -378,7 +377,7 @@ the input stream (comments, arguments, e
 (defun forth-remove-tracers ()
   "Remove tracers of the form `~~ '. Queries the user for each occurrence."
   (interactive)
-  (query-replace "~~ " ""))
+  (query-replace-regexp "\\(~~ \\| ~~$\\)" "" nil))
 
 (defvar forth-program-name "gforth"
   "*Program invoked by the `run-forth' command.")