[bug#40922] gnu: udevil: Fix loading of setuid-programs.

[Raghav Gururajan]

Hi Danny!

> Why are both needed at the same time?  If udevil is setuid root, then the
> other tools are invoked as root anyway, right?  Or does udevil drop root
> privileges?  (short look into src/udevil.c suggests yes)

Yes, both are needed at same time. I tried them alternatively, did not work.
As you mentioned, it drops previleges (file:src/udevil.c ; line:5061).

> Is there a description from upstream how all that is supposed to work?

There is some description in "Set SUID" section of README file
(https://github.com/IgnorantGuru/udevil/blob/master/README).

> Remainder OK.

Thanks!

Regards,
RG.