;;; -*-LISP-*-
;;;
;;; Copyright (C) 2001 Donald Fisk
;;;
;;; This program is free software; you can redistribute it and/or modify
;;; it under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 2 of the License, or
;;; (at your option) any later version.
;;;
;;; This program is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with this program; if not, write to the Free Software
;;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

;; Change default number base from octal to decimal.

(setq base 10. ibase 10. *nopoint t)
 
(defun remove-if-not (fn x)
  (cond ((null x) '())
        ((funcall fn (car x))
         (cons (car x) (remove-if-not fn (cdr x))))
        (t (remove-if-not fn (cdr x)))))
 
(defun mapappend (fn x)
  (cond ((null x) '())
        (t (append (funcall fn (car x))
                   (mapappend fn (cdr x))))))