[Emacs-diffs] Changes to emacs/lisp/savehist.el

[Reiner Steib]

Index: emacs/lisp/savehist.el
diff -u emacs/lisp/savehist.el:1.16 emacs/lisp/savehist.el:1.17
--- emacs/lisp/savehist.el:1.16 Mon Feb  6 14:33:35 2006
+++ emacs/lisp/savehist.el      Mon Apr  3 17:32:28 2006
@@ -56,6 +56,7 @@
 
 (defgroup savehist nil
   "Save minibuffer history."
+  :version "22.1"
   :group 'minibuffer)
 
 ;;;###autoload
@@ -91,6 +92,11 @@
   :type '(repeat variable)
   :group 'savehist)
 
+(defcustom savehist-ignored-variables nil ;; '(command-history)
+  "*List of additional variables not to save."
+  :type '(repeat variable)
+  :group 'savehist)
+
 (defcustom savehist-file
   (cond
    ;; Backward compatibility with previous versions of savehist.
@@ -371,9 +377,12 @@
        (error nil))))))
 
 (defun savehist-minibuffer-hook ()
-  ;; XEmacs sets minibuffer-history-variable to t to mean "no history
-  ;; is being recorded".
-  (unless (eq minibuffer-history-variable t)
+  (when (memq minibuffer-history-variable savehist-ignored-variables)
+    (debug nil minibuffer-history-variable))
+  (unless (or (eq minibuffer-history-variable t)
+             ;; XEmacs sets minibuffer-history-variable to t to mean "no
+             ;; history is being recorded".
+             (memq minibuffer-history-variable savehist-ignored-variables))
     (add-to-list 'savehist-minibuffer-history-variables
                 minibuffer-history-variable)))