(comint-carriage-motion, comint-output-filter):

Bind inhibit-read-only rather than buffer-read-only.
(comint-truncate-buffer): Bind inhibit-read-only.

1 files changed, 6 insertions, 6 deletions

diff --git a/lisp/comint.el b/lisp/comint.el
index 126f05b1a79..f7ea8194936 100644
--- a/lisp/comint.el
+++ b/lisp/comint.el
@@ -1,6 +1,6 @@
 ;;; comint.el --- general command interpreter in a window stuff
 
-;; Copyright (C) 1988, 90, 92, 93, 94, 95, 96, 97, 98, 99, 2000, 2001, 2002
+;; Copyright (C) 1988,90,92,93,94,95,96,97,98,99,2000,01,02,2003
 ;;      Free Software Foundation, Inc.
 
 ;; Author: Olin Shivers <shivers@cs.cmu.edu>
@@ -682,8 +682,7 @@ See `make-comint' and `comint-exec'."
 Blasts any old process running in the buffer.  Doesn't set the buffer mode.
 You can use this to cheaply run a series of processes in the same comint
 buffer.  The hook `comint-exec-hook' is run after each exec."
-  (save-excursion
-    (set-buffer buffer)
+  (with-current-buffer buffer
     (let ((proc (get-buffer-process buffer)))   ; Blast any old process.
       (if proc (delete-process proc)))
     ;; Crank up a new process
@@ -1562,7 +1561,7 @@ Make backspaces delete the previous character."
         (save-restriction
           (widen)
           (let ((inhibit-field-text-motion t)
-                (buffer-read-only nil))
+                (inhibit-read-only t))
             ;; CR LF -> LF
             ;; Note that this won't work properly when the CR and LF
             ;; are in different output chunks, but this is probably an
@@ -1601,7 +1600,7 @@ Make backspaces delete the previous character."
             (setq functions (cdr functions))))
 
         ;; Insert STRING
-        (let ((buffer-read-only nil)
+        (let ((inhibit-read-only t)
               ;; Avoid the overhead of save-excursion, since we just
               ;; fiddle with the point
               (saved-point (point-marker)))
@@ -1772,7 +1771,8 @@ This function could be on `comint-output-filter-functions' or bound to a key."
     (goto-char (process-mark (get-buffer-process (current-buffer))))
     (forward-line (- comint-buffer-maximum-size))
     (beginning-of-line)
-    (delete-region (point-min) (point))))
+    (let ((inhibit-read-only t))
+      (delete-region (point-min) (point)))))
 
 (defun comint-strip-ctrl-m (&optional string)
   "Strip trailing `^M' characters from the current output group.