bug#38101: User's customization to completion-styles requires tweak to completion-category-defaults

[Eli Zaretskii]

> From: João Távora <joaotavora@gmail.com>
> Date: Fri, 8 Nov 2019 15:15:35 +0000
> Cc: Stefan Monnier <monnier@iro.umontreal.ca>, 38101@debbugs.gnu.org
> 
> JT >  completion-category-defaults
> JT > needs to be tweaked to "unshadow" the user's customization to
> JT > completion-styles.
> 
> This means that if you customize completion-styles, you also need
> to tweak completion-category-defaults, because the latter shadows
> the former. Stefan thinks this is a bug, and so do I.
> 
> Moreover, Stefan has stated that you need to "constantly" tweak
> completion-category-defaults because other packages might
> add to it.
> 
> I haven't analyzed the problem sufficiently to tell you _why_ the
> shadowing happens, just that it happens.

Thanks, this does explain the issue nicely.