bug#47505: 25.1; ediff thinks words changed when filling prefixed

[Michael Heerdegen]

Samuel Wales <samologist@gmail.com> writes:

> i don't know.  i just know what seems right and seems wrong.  not too
> useful is it?  but it is better than not filing the bug perhaps.
>
> diff-mode does it right so ediff can.  filladapt can intuit prefixes.
> comment syntaxes are known.  somewhere in there lies a fix maybe.
>
> commented paragraphs in org/shell/elisp style are always commented at
> bol.  idk what diff-mode does.

I don't know how diff-mode does it, but I wonder if it then doesn't sort
out changes that are significant.  "I don't know" is not meant ironic,
maybe someone else can help further.

Regards,

Michael.