anchor.diff:  ;;;; -*- mode:lisp;coding:utf-8 -*-
  -;;;;**************************************************************************
  -;;;;FILE:               array.lisp
  -;;;;LANGUAGE:           Common-Lisp
  -;;;;SYSTEM:             Common-Lisp
  -;;;;USER-INTERFACE:     NONE
  -;;;;DESCRIPTDefines some Patchwork packages.
  -;;;;    
  -;;;;    X
  -;;;;    
  -;;;;AUTHORS
  -;;;;    <PJB> Pascal J. Bourguignon <pjb@informatimago.com>
  -;;;;MODIFICATIONS
  -;;;;    2012-04-25 <PJB> Created.
  -;;;;BUGS
  -;;;;LEGAL
  -;;;;    Proprietary
  -;;;;    
  -;;;;    Copyright Pascal J. Bourguignon 2012 - 2012
  -;;;;    
  -;;;;    All Rights Reserved.
  -;;;;    
  -;;;;    This program and its documentation constitute intellectual property 
  -;;;;    of Pascal J. Bourguignon and is protected by the copyright laws of 
  -;;;;    the E
  -;;;;**************************************************************************
  -;;;;    
  -;;;; -*- coding:utf-8 -*-
   ;;;;****************************************************************************
   ;;;;FILE:               array.lisp
   ;;;;LANGUAGE:           Common-Lisp
  
positive.code: ;;;;AUTHORS
  ;;;;    <PJB> Pascal J. Bourguignon <pjb@informatimago.com>
  ;;;;MODIFICATIONS
  ;;;;    2011-08-03 <PJB> Added POSITIONS and VECTOR-DELETE.
  ;;;;    2006-10-20 <PJB> Added nudge-displaced-vector.
  ;;;;                     Moved in displaced-vector from
  
negative.code:    "POSITIONS" ; should go to a sequence package...
     "VECTOR-DELETE"
     "NUDGE-DISPLACED-VECTOR" "DISPLACED-VECTOR"
     "ARRAY-TO-LIST" "COPY-ARRAY"
     "ARRAY-EQUAL-P")
    (:documentation
     "
  This package exports a few array utility functions.
  