Subject: RE: bug#12443: 24.2.50; Default values in the minibuffer prompt (fix inconsisntecy)

From: Drew Adams <[email-masked]>
Date: Sun, 6 Sep 2020 11:49:03 -0700 (PDT)

> Has anybody written an Emacs-Lisp-aware grep?  That can list all
> hits of completing-read where the seventh parameter isn't nil?
> It doesn't sound that difficult to do, but I thought I'd ask
> before I start typing...

Yes.  See Michael Heerdegen's `el-search.el',
in GNU ELPA:

https://elpa.gnu.org/packages/el-search.html

Not a grep.  Better.