Autzoo.166
hacknews
utzoo!henry
Sun Feb 15 20:29:24 1981
mount,umount root-only
Change actually made on the 10th, but undocumented then because it was
done at the same time as a mess of kernel bug-fixes and I didn't remember
it when composing the hacknews:  the mount and umount system calls are
now root-only.