[m-rev.] for review: fix a heisenbug in grade_lib

[Zoltan Somogyi]

On 2024-04-21 13:49 +10:00 AEST, "Julien Fischer" <jfischer at opturion.com> wrote:
>>     - the names of the filed containing these modules, grade_solver.m,
> 
> s/filed/files/

Done. Thanks for the review.

When I first brought up this Heisenbug a few months ago, you said
you did not get it. Is that because you usually do an explicit mmake depend
without -jN between configure and a full mmake?

Zoltan.