;;; calculator.el --- a [not so] simple calculator for Emacs -*- lexical-binding: t -*-
-;; Copyright (C) 1998, 2000-2013 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2000-2014 Free Software Foundation, Inc.
;; Author: Eli Barzilay <eli@barzilay.org>
;; Keywords: tools, convenience
An exception to the above is the case of the list (std C) where C is a
character, in this case the `calculator-standard-displayer' function
will be used with this character for a format string."
+ :type '(choice (function) (string) (list (const std) character) (sexp))
:group 'calculator)
(defcustom calculator-displayers