bug#36447: 27.0.50; New "Unknown keyword" errors

[Noam Postavsky]

Michael Heerdegen <michael_heerdegen@web.de> writes:

> Eli Zaretskii <eliz@gnu.org> writes:
>
>> > Here is a backtrace after trying to reinstall Magit:
>> >
>> > Debugger entered--Lisp error: (error "Unknown keyword :link")
>> >   signal(error ("Unknown keyword :link"))
>> >   error("Unknown keyword %s" :link)
>> >   custom-handle-keyword(ido :link (emacs-commentary-link :tag
>> > "Commentary" "ido.el") custom-group)
>>
>> d8aba87a0d5ef84dfedf4c6a73884fa6dc455b24?
>
> Yes, seems so.  Reverting that commit and make bootstrap have fixed it
> for me.

I tried deleting all .elc files *without* reverting that commit, and

    (custom-handle-keyword 'ido :link '(emacs-commentary-link :tag "Commentary" 
"ido.el")
                   'custom-group)

does not give me an error.  Is it possible that it was just the 'make
bootstrap' which fixed things?