Works for me, thanks.
barcc:~$ sudo id sudo: unable to resolve host foobar [sudo] password for barcc: uid=0(root) gid=0(root) Gruppen=0(root)
Works for me, thanks.
barcc:~$ sudo id
sudo: unable to resolve host foobar
[sudo] password for barcc:
uid=0(root) gid=0(root) Gruppen=0(root)