autoload pr-update-menus

[Kevin Rodgers]

The "Printing Package" of the Emacs manual says:

|    To use the Printing package, add `(require 'printing)' to your init
| file (*note Init File::), followed by `(pr-update-menus)'.  This
| function replaces the usual printing commands in the menu bar with a
| `Printing' submenu that contains various printing options.  You can
| also type `M-x pr-interface RET'; this creates a `*Printing Interface*'
| buffer, similar to a customization buffer, where you can set the
| printing options.  After selecting what and how to print, you start the
| print job using the `Print' button (click `mouse-2' on it, or move
| point over it and type `RET').  For further information on the various
| options, use the `Interface Help' button.

pr-interface has an autoload cookie, but pr-update-menus doesn't --
shouldn't it?  If it did, (require 'printing) wouldn't be necessary and
could be deleted from the manual and from the examples in printing.el
itself.

Thanks,
--
Kevin