bug#9341: 24.0.50; Bad return message from apropos buffer

[martin rudalics]

> emacs -Q
>
> M-x apropos-variable RET frame-alist RET
>
> Click one of the variable names. You see the help for that variable, and
> this message appears:
>
> "Type M-x switch-to-prev-buffer RET to restore previous buffer, C-M-v to
> scroll help"

I now say "Type q in other window to quit".

> In Emacs 23 you correctly see this message instead:
>
> "Type C-x 4 C-o RET to restore the other window, C-M-v to scroll help."

This happens to be correct in the case at hand but is not necessarily
correct when another buffer was displayed in that window before.

Thanks, martin