Re: when nothing happens, buffer still marked as modified

[Eli Zaretskii]

> From: Joost Kremers <joostkremers@fastmail.fm>
> Date: Wed, 05 Dec 2018 16:00:15 +0100
> 
> Now I'm confused. The NEWS section for Emacs 26 says:
> 
> ** 'fill-paragraph' no longer marks the buffer as changed unless 
>    it
> actually changed something.
> 
> Which seems to be implemented (correct me if I'm wrong, I only 
> took a very quick look) by using `buffer-hash'. I thought that was 
> what you meant when you said "do as it does"...

I meant what it did before the change, but either way is a
possibility.