customize empty-line fringe bitmap

[Kevin Rodgers]

Starting with: (setq-default indicate-empty-lines t)

The empty-line fringe bitmap in Emacs 21 on Solaris looks like a single
centered square, but in Emacs 22 on Windows it looks like 6 horizontal
lines.  How can I get Emacs 22 to display the old bitmap?

I've read the Customizing Fringe Bitmaps section of the Emacs Lisp
manual and looked at src/fringe.c in CVS.  But this is as far as
I've gotten:

(define-fringe-bitmap 'empty-line
  (vector (

Thanks,
--
Kevin