Variable: undo-extra-outer-limit

undo-extra-outer-limit is a buffer-local variable defined in simple.el.gz.

Documentation

If non-nil, an extra level of size that's ok in an undo item.

We don't ask the user about truncating the undo list until the current item gets bigger than this amount.

This variable matters only if undo-ask-before-discard is non-nil.

Source Code

;; Defined in /usr/src/emacs/lisp/simple.el.gz
(defvar-local undo-extra-outer-limit nil
  "If non-nil, an extra level of size that's ok in an undo item.
We don't ask the user about truncating the undo list until the
current item gets bigger than this amount.

This variable matters only if `undo-ask-before-discard' is non-nil.")