Hi Marc,
Olaf Meeuwissen via Dng writes:
> See https://www.man7.org/linux/man-pages/man2/sysctl.2.html for notes
> on the sysctl() removal from the kernel and glibc.
In the light of this, it's probably easiest to just remove the call to
sysctl from the source. A short look says that commenting or removing
line 57 from arc4.c may be the smallest possible change.
benny