* progmodes/ada-mode.el (ada-clean-buffer-before-saving): Make obsolete.

  (ada-mode): Don't obey `ada-clean-buffer-before-saving' anymore.

lisp/ChangeLog

+2010-01-14  Stephen Leake  <stephen_leake@member.fsf.org>
+
+	* progmodes/ada-mode.el (ada-clean-buffer-before-saving): Make obsolete.
+	(ada-mode): Don't obey `ada-clean-buffer-before-saving' anymore.
+
 2010-01-14  Glenn Morris  <rgm@gnu.org>
 
 	* frame.el (show-trailing-whitespace): Safe if boolean.  (Bug#5312)

lisp/progmodes/ada-mode.el

@@ -229,11 +229,13 @@ It may be `downcase-word', `upcase-word', `ada-loose-case-word' or
 		 (const ada-no-auto-case))
   :group 'ada)
 
-;; FIXME If this is not something required by the ada language, this
-;; should be removed.
 (defcustom ada-clean-buffer-before-saving t
   "*Non-nil means remove trailing spaces and untabify the buffer before saving."
   :type 'boolean :group 'ada)
+(make-obsolete-variable 'ada-clean-buffer-before-saving
+			"use the `write-file-functions' hook."
+			"23.2")
+
 
 (defcustom ada-indent 3
   "*Size of Ada indentation.
@@ -1303,14 +1305,6 @@ the file name."
 
   (set-syntax-table ada-mode-syntax-table)
 
-  (if ada-clean-buffer-before-saving
-      (progn
-	;; remove all spaces at the end of lines in the whole buffer.
-	(add-hook 'local-write-file-hooks 'delete-trailing-whitespace)
-	;; convert all tabs to the correct number of spaces.
-	(add-hook 'local-write-file-hooks
-		  (lambda () (untabify (point-min) (point-max))))))
-
   (set (make-local-variable 'skeleton-further-elements)
        '((< '(backward-delete-char-untabify
 	      (min ada-indent (current-column))))))