emacs 20.7.1 forgets c-basic-offset after find-file

[Kurumi <sales@xupiter.com>]

I'm running emacs 20.7.1 in Redhat 7.1, Linux 2.4.2-2.

I have a modified .emacs file (included) to give me some key
bindings matching the other machines I work on. I also
have c-basic-offset set to 3.

What's annoying is that after I do a "find file" (aka
open a file), emacs resets c-basic-offset to 2. This
is immediately apparent whenever it auto-indents a
line of code. When I do Customize -> specific option
-> c-basic-offset, it is indeed at 2, and I have to
change it and save it.

In other words:
1. start emacs; c-basic-offset is at 3
2. open a file; c-b-o changes to 2. However, .emacs
still shows 3
3. re-edit the value in "customize"; c-b-o back at 3
4. open another file; c-b-o back to 2

As you can imagine, this is irritating. In a previous
installation of 7.1/20.7.1, I didn't have this
problem. Any ideas what's causing it?

My .emacs is shown below. Thanks!

Scott





---- contents of ~/.emacs ---------
;; Red Hat Linux default .emacs initialization file

;; Are we running XEmacs or Emacs?
(defvar running-xemacs (string-match "XEmacs\\|Lucid"
emacs-version))

;; Set up the keyboard so the delete key on both the
regular keyboard
;; and the keypad delete the character under the
cursor and to the right
;; under X, instead of the default, backspace
behavior.
(global-set-key [delete] 'delete-char)
(global-set-key [kp-delete] 'delete-char)

;; Turn on font-lock mode for Emacs
(cond ((not running-xemacs)
   (global-font-lock-mode t)
))

;; Always end a file with a newline
(setq require-final-newline t)

;; Stop at the end of the file, not just add lines
(setq next-line-add-newlines nil)

(custom-set-variables
 '(c-basic-offset 3)
 '(pc-selection-mode t nil (pc-select)))
(custom-set-faces)

(global-set-key [(control s)] 'save-buffer)
(global-set-key [(control o)] 'find-file)
(global-set-key [(control g)] 'goto-line)
(global-set-key [(control i)] 'indent-region)
(global-set-key [(control f)] 'isearch-forward)
(global-set-key [(control b)] 'isearch-backward)
(global-set-key [(control z)] 'undo)
(global-set-key [(control w)] 'kill-this-buffer)
(global-set-key [(control q)]
'do-you-really-want-to-save-buffers-kill-emacs)
(global-set-key [(control end)] 'end-of-buffer)
(global-set-key [(control home)] 'beginning-of-buffer)

-- 
Kurumi http://www.kurumi.com/
3di's, Conn. Roads, maps, interchanges