I don't regard this as a sudo bug; not being able to resolve your own host name will cause you more trouble than just that.
However, I agree that sudo doesn't need to look up the hostname IF the relevant host part in sudoers is "ALL" anyway.
I don't regard this as a sudo bug; not being able to resolve your own host name will cause you more trouble than just that.
However, I agree that sudo doesn't need to look up the hostname IF the relevant host part in sudoers is "ALL" anyway.