bug#29923: [PATCH] Skip writing empty abbrev tables

[Allen Li]

On Tue, Sep 18, 2018 at 3:53 PM Noam Postavsky <npostavs@gmail.com> wrote:
>
> Allen Li <darkfeline@felesatra.moe> writes:
>
> > The system abbrev omitting worked (if readable is nil); it's
> > implemented in abbrev--write.
> > However, that doesn't allow us to skip writing a table if it only
> > contains system abbrevs;
> > we'll still see a table with abbrevs, write the opening of the
> > define-abbrev-table form,
> > and then realize in abbrev-write that all of the abbrevs are system abbrevs.
>
> Ah, it would be good to have this information in the commit message, as
> the patch is a bit confusing to read otherwise.

Done.  I have also removed the system abbrev check in abbrev--write since
it is redundant now and this is the only place it is called.

0001-Skip-writing-empty-abbrev-tables.patch
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