bug#9054: 24.0.50; show source in other window

[martin rudalics]

> #+begin_src emacs-lisp
>             (add-to-list 'display-buffer-alist
>                   `((,(rx bos (or "*Apropos*" "*Help*" "*helpful*" "*info*" 
"*Summary*")
>                           (0+ not-newline))
>                      (display-buffer-same-window)
>                      (display-buffer-reuse-mode-window 
display-buffer-pop-up-window)
>                      (mode apropos-mode help-mode helpful-mode Info-mode 
Man-mode))))
> #+end_src
>
> I have used that myself; that is from my init file, and it worked fine. But I
> see in latest master I don't need to say that for *Help* any more?

I'm not fluent with 'rx' so I cannot give you a good answer here.  Maybe
the default behavior already does what you want?

martin