bug#59888: [PATCH] Add 'grep-use-headings'

[Robert Pluim]

>>>>> On Mon, 27 Feb 2023 12:26:08 +0100, Augusto Stoffel <arstoffel@gmail.com> 
>>>>> said:

    Augusto> On Mon, 27 Feb 2023 at 07:24, Robert Pluim wrote:
    >> Itʼs a `defcustom', so by definition itʼs a user option. If youʼre not
    >> expecting it to be modified, maybe make it a `defvar'.

    Augusto> Oops, I wrote this a couple months back and had forgotten.

    Augusto> I don't know if you have an opinion.  `grep-regexp-alist' is a 
defconst,
    Augusto> which seems exaggerated, but `grep-match-regexp' is a defcustom 
although
    Augusto> nobody should want to change this except to work around bugs.

    Augusto> My new variable has a similar "degree of technicality" and I think 
that
    Augusto> asks for be a defvar.

I think I agree.

Robert
--