On Thu, Jun 17, 2021 at 10:15:00AM -0700, Darrick J. Wong wrote:

I suppose I could make the '-g' switch call 'make group.list', though
that's just going to increase the amount of noise for anyone like me who
runs fstests with a mostly readonly rootfs.

Just stick to the original version and see if anyone screams loud
enough.  Of course the best long-term plan would be to not even generate
group files by just calculate the list in-memory.