;; CPerl mode hook
  (setq cperl-mode-hook 'my-cperl-customizations)

  (defun my-cperl-customizations ()
    "cperl-mode customizations that must be done after cperl-mode loads"
    (outline-minor-mode)
    (abbrev-mode)
    (defun cperl-outline-level ()
      (looking-at outline-regexp)
      (let ((match (match-string 1)))
        (cond
         ((eq match "=head1" ) 1)
         ((eq match "package") 2)
         ((eq match "=head2" ) 3)
         ((eq match "=item"  ) 4)
         ((eq match "sub"    ) 5)
         (t 7)
         )))
    (setq cperl-outline-regexp  my-cperl-outline-regexp)
    (setq outline-regexp        cperl-outline-regexp)
    (setq outline-level        'cperl-outline-level)
    )