(Undoing Mistakes): Mention that the undo list will be truncated when

[gnu-emacs] / lisp / ChangeLog

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+2009-07-21  Jay Belanger  <jay.p.belanger@gmail.com>
+
+       * calc/calc.el (calc-undo-length): New variable.
+       (calc-quit): Truncate rather than eliminate `calc-undo-list'.
+
 2009-07-21  Richard Stallman  <rms@gnu.org>
 
        * files.el (auto-save-mode): Handle buffer-save-size = -2