* lisp/simple.el (read-only-mode): Move from lisp/files.el for bootstrapping.

* files.el (read-only-mode): Move to simple.el.

3 files changed, 29 insertions, 26 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 48403c7f046..64ccde6705e 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,8 @@
 2012-08-29  Stefan Monnier  <monnier@iro.umontreal.ca>
 
+        * simple.el (read-only-mode): Move from files.el for bootstrapping.
+        * files.el (read-only-mode): Move to simple.el.
+
         * files.el (read-only-mode): New minor mode.
         (toggle-read-only): Use it and mark obsolete.
         (find-file--read-only):
diff --git a/lisp/files.el b/lisp/files.el
index 5c8e1ef396b..ef7f8e43a41 100644
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -4818,32 +4818,6 @@ prints a message in the minibuffer.  Instead, use `set-buffer-modified-p'."
                "Modification-flag cleared"))
   (set-buffer-modified-p arg))
 
-(define-minor-mode read-only-mode
-  "Change whether the current buffer is read-only.
-With prefix argument ARG, make the buffer read-only if ARG is
-positive, otherwise make it writable.  If buffer is read-only
-and `view-read-only' is non-nil, enter view mode.
-
-Do not call this from a Lisp program unless you really intend to
-do the same thing as the \\[toggle-read-only] command, including
-possibly enabling or disabling View mode.  Also, note that this
-command works by setting the variable `buffer-read-only', which
-does not affect read-only regions caused by text properties.  To
-ignore read-only status in a Lisp program (whether due to text
-properties or buffer state), bind `inhibit-read-only' temporarily
-to a non-nil value."
-  :variable buffer-read-only
-  (cond
-   ((and (not buffer-read-only) view-mode)
-    (View-exit-and-edit)
-    (make-local-variable 'view-read-only)
-    (setq view-read-only t))            ; Must leave view mode.
-   ((and buffer-read-only view-read-only
-         ;; If view-mode is already active, `view-mode-enter' is a nop.
-         (not view-mode)
-         (not (eq (get major-mode 'mode-class) 'special)))
-    (view-mode-enter))))
-
 (defun toggle-read-only (&optional arg interactive)
   (declare (obsolete read-only-mode "24.3"))
   (interactive (list current-prefix-arg t))
diff --git a/lisp/simple.el b/lisp/simple.el
index 1080757f7d2..7673e4c5d6e 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -6961,6 +6961,32 @@ See also `normal-erase-is-backspace'."
 (defvar vis-mode-saved-buffer-invisibility-spec nil
   "Saved value of `buffer-invisibility-spec' when Visible mode is on.")
 
+(define-minor-mode read-only-mode
+  "Change whether the current buffer is read-only.
+With prefix argument ARG, make the buffer read-only if ARG is
+positive, otherwise make it writable.  If buffer is read-only
+and `view-read-only' is non-nil, enter view mode.
+
+Do not call this from a Lisp program unless you really intend to
+do the same thing as the \\[toggle-read-only] command, including
+possibly enabling or disabling View mode.  Also, note that this
+command works by setting the variable `buffer-read-only', which
+does not affect read-only regions caused by text properties.  To
+ignore read-only status in a Lisp program (whether due to text
+properties or buffer state), bind `inhibit-read-only' temporarily
+to a non-nil value."
+  :variable buffer-read-only
+  (cond
+   ((and (not buffer-read-only) view-mode)
+    (View-exit-and-edit)
+    (make-local-variable 'view-read-only)
+    (setq view-read-only t))            ; Must leave view mode.
+   ((and buffer-read-only view-read-only
+         ;; If view-mode is already active, `view-mode-enter' is a nop.
+         (not view-mode)
+         (not (eq (get major-mode 'mode-class) 'special)))
+    (view-mode-enter))))
+
 (define-minor-mode visible-mode
   "Toggle making all invisible text temporarily visible (Visible mode).
 With a prefix argument ARG, enable Visible mode if ARG is