bug#30156: Info dir trailing whitespace

[Eli Zaretskii]

> From: 積丹尼 Dan Jacobson
>       <jidanni@jidanni.org>
> Date: Thu, 18 Jan 2018 18:28:12 +0800
> 
> Do (info "(dir) Top")
> and now turn on show-trailing-whitespace .
> Do you see some lines have trailing whitespace?

No, not in the file 'dir' provided as part of Emacs.  I'm guessing
those trailing spaces are result of updating your system-wide 'dir'
file, either manually or by install-info.  In the latter case, please
report this to the Texinfo project (preferably with a recipe to
reproduce the problem).

In any case, I don't think this is an Emacs problem.