$ diff elscreen-1.4.6.el elscreen-1.4.6-5.el.https://launchpad.net/ubuntu/+source/elscreen/1.4.6-5

elscreen.patch

35a36,40
> (defun elscreen-booleanp (value)  
>   "Return t if VALUE is boolean.  
>  This implements GNU Emacs 22.1's `booleanp' function in earlier Emacs.  
>  This function may be removed when Emacs 21 is no longer supported."  
>   (or (equal value t) (equal value nil)))  
136c141
<          (when (or (booleanp value)
---
>          (when (or (elscreen-booleanp value)
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>     (if (string-match "^\\(19\\|2[0-2]\\)" emacs-version) ; emacs22 or prior-to
> 	(progn
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>       ; else
>       (progn
>     (defun elscreen-e23-command-line ()
>       (when (string-match "\\`-" argi)
>         (error "Unknown option `%s'" argi))
>       (setq file-count (1+ file-count))
>       (setq inhibit-startup-buffer-menu t)
>       (let* ((file
>               (expand-file-name
>                (command-line-normalize-file-name orig-argi)
>                cl1-dir)))
>         (elscreen-command-line-find-file file file-count cl1-line cl1-column))
>       (setq cl1-line 0)
>       (setq cl1-column 0)
>       t) ; defun
> 
>     (add-hook 'after-init-hook (lambda ()
>                                  (add-to-list 'command-line-functions
>                                               'elscreen-e23-command-line t))))
>       ); endif
>     )