Re: MPS symbols

[Eli Zaretskii]

> From: Gerd Möllmann <gerd.moellmann@gmail.com>
> Cc: emacs-devel@gnu.org
> Date: Fri, 28 Jun 2024 10:37:53 +0200
> 
> BTW, I've added an igc.el to emacs-lisp that contains the igc-stats, and
> something new for roots, igc-roots-stats or so. I thought that's useful
> enough to have always available.

This leads to:

    ELC      emacs-lisp/igc.elc

  In end of data:
  emacs-lisp/igc.el:89:27: Warning: the function `igc-roots' is not known to be 
defined.

What is 'igc-roots'?