bug#71499: [PATCH] Make whitespace.el cleanup add missing final newline

[Eli Zaretskii]

> Date: Sat, 29 Jun 2024 13:59:03 +0200
> From: Björn Lindström <bkhl@elektrubadur.se>
> 
> updated patch attached, which ads a note to NEWS, and has a changed 
> implementation of the insertion of missing newline inspired by the one from 
> files.el. It's still slightly different to account for it also being possible 
> to use on a region.
> 
> This time there's also an added test.

Thanks, installed on the master branch, and closing the bug.