Re: Recent changes in parsing.texi

[Eli Zaretskii]

> From: Yuan Fu <casouri@gmail.com>
> Date: Sun, 25 Dec 2022 01:08:50 -0800
> Cc: emacs-devel@gnu.org
> 
> I just saw your fixes, so IIUC we are supposed to add a cindex for every 
> @code not in a @defxxx in the manual, like you did here?
> 
> +@cindex treesit-font-lock-settings
>  @item
>  If @code{treesit-font-lock-settings} is non-@code{nil}, it sets up
>  fontification.

If a symbol appears in some @defXX directive, there's no need for a
separate @cindex entry, since @defXX does that automatically.  (Also,
I mistakenly used @cindex where I should have used @vindex; fixed.)

I added these index entries because these variables didn't seem to
appear in any @defXX directive, nor had any existing index entries.
If I missed something, please tell.