[bug#42205] [PATCH] discovery: Fix typo.

[Mathieu Othacehe <othacehe@gnu.org>]

Hey,

>  (define (fold-module-public-variables* proc init modules)
> -  "Call (PROC MODULE SYMBOL VARIABLE) for each variable exported by one of MODULES,
> -using INIT as the initial value of RESULT.  It is guaranteed to never traverse
> -the same object twice."
> +  "Call (PROC MODULE SYMBOL VARIABLE RESULT) for each variable exported by one
> +of MODULES, using INIT as the initial value of RESULT.  It is guaranteed to
> +never traverse the same object twice."
>    ;; Here SEEN is populated by variables; if two different variables refer to
>    ;; the same object, we still let them through.
>    (identity                                       ;discard second return value

This looks fine. Do not hesitate to proceed without reviewing for those
typo fixing patches :).

Thanks for your patch,

Mathieu