[sudo-users] Disable credential caching at the user level

[Todd C. Miller]

On Wed, 28 Dec 2022 10:26:39 -0700, Grant Taylor via sudo-users wrote:

> I wonder if there is any value in supporting something like ~/.sudorc=20
> where end users could specify preferences for invoking sudo.

I am reluctant to add something like that since it could prevent
sudo from functioning if, for example, the user's home directory
was located on an NFS file system that was hung.

 - todd