bug#49700: 27.2; [PATCH] Refactor minibuffer aborting

[Eli Zaretskii]

> Cc: Alan Mackenzie <acm@muc.de>
> Date: Fri, 23 Jul 2021 01:05:41 +0200
> From: miha--- via "Bug reports for GNU Emacs,
>  the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
> 
> The attached patch removes special handling of the 'exit tag from
> internal_catch.  This special handling was introduced by Alan in commit
> Sun Jan 10 20:32:40 2021 +0000
> (c7c154bb5756e0ae71d342c5d8aabf725877f186), hence me CC-ing him.
> 
> It also exposes Vminibuffer_list to lisp through the new function
> Fminibuffer_alist.

Thanks, but could you please explain the rationale and the motivation
for these changes?