X-Git-Url: https://git.hcoop.net/bpt/emacs.git/blobdiff_plain/0af017e990ff4c6ec0619304ce4bf5750c812758..5827e9d4606d749340690d776fd362a114043b3f:/lisp/kermit.el

diff --git a/lisp/kermit.el b/lisp/kermit.el
index 73fbc7e517..cf56a6216b 100644
--- a/lisp/kermit.el
+++ b/lisp/kermit.el
@@ -1,12 +1,17 @@
-;;Additions to shell mode for use with kermit, etc.
-;;Feb 1988, Jeff Norden - jeff@colgate.csnet
+;;; kermit.el --- additions to shell mode for use with kermit
+
 ;; Copyright (C) 1988 Free Software Foundation, Inc.
 
+;; Author: Jeff Norden <jeff@colgate.csnet>
+;; Maintainer: FSF
+;; Created: 15 Feb 1988
+;; Keywords: comm
+
 ;; This file is part of GNU Emacs.
 
 ;; GNU Emacs is free software; you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 1, or (at your option)
+;; the Free Software Foundation; either version 2, or (at your option)
 ;; any later version.
 
 ;; GNU Emacs is distributed in the hope that it will be useful,
@@ -15,10 +20,11 @@
 ;; GNU General Public License for more details.
 
 ;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING.  If not, write to
-;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; along with GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
 
-(require 'shell)
+;;; Commentary:
 
 ;; I'm not sure, but I think somebody asked about running kermit under shell
 ;; mode a while ago.  Anyway, here is some code that I find useful.  The result
@@ -33,7 +39,7 @@
 ;; system you connect to.  A more serious problem is that some brain-dead
 ;; systems will not recognize a ^J as an end-of-line character.  So LFD is
 ;; bound to a new function which acts just like CR usually does in shell-mode,
-;; but a ^M is sent as an end-of-line.  Funcions are also provied to swap the
+;; but a ^M is sent as an end-of-line.  Functions are also provided to swap the
 ;; bindings of CR and LFD.  I've also included a filter which will clean out
 ;; any ^M's or ^@'s that get typed at you, but I don't really recommend it.
 ;; There doesn't seem to be an acceptably fast way to do this via emacs-lisp.
@@ -44,12 +50,12 @@
 ;; thru a fairly stupid terminal switch.  If I want to connect to unix system,
 ;; then I use the LFD key to talk to the switch, and ignore any ^M's in the
 ;; buffer, and do a " stty -echo nl " after I log in.  Then the only real
-;; differnce from being in local shell-mode is that it is you need to to type
+;; difference from being in local shell-mode is that you need to type
 ;; ^C^Q^C to send an interrupt, and ^C^Q^Z for a stop signal, etc.  (since ^C^C
 ;; just generates a local stop signal, which kermit ignores).
 ;; To connect to a VMS system, I use a shell script to invoke kermit thru the
-;; tr filter, do "M-X kermit-send-cr", and then tell VMS that I'm on a half-duplex
-;; terminal.
+;; tr filter, do "M-X kermit-send-cr", and then tell VMS that I'm on a
+;; half-duplex terminal.
 
 ;; Some caveats:
 ;; 1) Kermit under shell mode is a real pain if you don't have pty's.  I
@@ -62,26 +68,30 @@
 ;; in order to do a file transfer, you have to think ahead and and add -r
 ;; (receive) to the command line.  This means that you can't use the server
 ;; feature.  The only fix I can see is to muck around with the source code for
-;; kermit, although this problably wouldn't be too hard.  What is needed is an
+;; kermit, although this probably wouldn't be too hard.  What is needed is an
 ;; option to force kermit to be local, to use stdin and stdout for interactive
 ;; speech, and to forget about cbreak mode.
 
 ;; Please let me know if any bugs turn up.
 ;; Feb 1988, Jeff Norden - jeff@colgate.csnet
 
+;;; Code:
+
+(require 'shell)
+
 (defvar kermit-esc-char "\C-\\" "*Kermit's escape char")
 
 (defun kermit-esc ()
   "For sending escape sequences to a kermit running in shell mode."
   (interactive)
-  (process-send-string 
+  (process-send-string
    (get-buffer-process (current-buffer))
    (concat kermit-esc-char (char-to-string (read-char)))))
 
 (defun kermit-send-char ()
   "Send an arbitrary character to a program in shell mode."
   (interactive)
-  (process-send-string 
+  (process-send-string
    (get-buffer-process (current-buffer))
    (char-to-string (read-char))))
 
@@ -93,7 +103,8 @@
 (defun kermit-send-input-cr ()
   "Like \\[comint-send-input] but end the line with carriage-return."
   (interactive)
-  (comint-send-input "\r"))
+  (comint-send-input)
+  (comint-send-string (get-buffer-process (current-buffer)) "\r"))
 
 ;; This is backwards of what makes sense, but ...
 (define-key shell-mode-map "\n" 'kermit-send-input-cr)
@@ -120,11 +131,11 @@ In this state, use LFD to send a line and end it with a carriage-return."
       (set-buffer (process-buffer proc))
       (goto-char beg)
       (insert-before-markers str)
-      (while (re-search-backware "[\r\C-a]+" beg t)
+      (while (re-search-backward "[\r\C-a]+" beg t)
 	(replace-match "")))))
 
 (defun kermit-clean-on ()
-  "Delete all null characters and ^M's from the kermit output."
+  "Delete all null characters and ^M's from the kermit output.
 Note that another (perhaps better) way to do this is to use the
 command `kermit | tr -d '\\015''."
   (interactive)
@@ -136,4 +147,7 @@ command `kermit | tr -d '\\015''."
   (interactive)
   (set-process-filter (get-buffer-process (current-buffer)) nil))
 
+(provide 'kermit)
 
+;;; arch-tag: 6633215d-6c47-4e66-9f27-16fba02a8dce
+;;; kermit.el ends here