anchor.diff:  ;;;;AUTHORS
   ;;;;    <PJB> Pascal J. Bourguignon <pjb@informatimago.com>
   ;;;;MODIFICATIONS
  +;;;;    2016-01-16 <PJB> Added an ignorable declaration to prefixp and suffixp
  +;;;;                     to avoid a warning.
   ;;;;    2015-09-15 <PJB> prefixp and suffixp moved to sequence,
   ;;;;                     became generic functions; added methods for
   ;;;;                     string designators.
  
positive.code: (define-string-designator-methods suffixp (suffix sequence &key (start 0) (end nil) (test (function char=)))
      (suffix sequence)
    (suffixp (string suffix) (string sequence) :start start :end end :test test))
  
  
  
  
  (defun string-pad (string length &key (padchar " ") (justification :left))
  
negative.code:   (:use "COMMON-LISP"
          "COM.INFORMATIMAGO.COMMON-LISP.CESARUM.LIST"
          "COM.INFORMATIMAGO.COMMON-LISP.CESARUM.UTILITY"
          "COM.INFORMATIMAGO.COMMON-LISP.CESARUM.SEQUENCE"
          "COM.INFORMATIMAGO.COMMON-LISP.LISP-SEXP.SOURCE-FORM")
    (:export
     "STRING-DESIGNATOR" "CHARACTER-DESIGNATOR"
     "NO-LOWER-CASE-P" "NO-UPPER-CASE-P" "MIXED-CASE-P"
  