[sudo-workers] sudo 1.6.8 release candidate 5 is now available

[Todd C. Miller]

This fixes a minor issue with the "targetpw" setting and running
sudo with a uid (via the -u option) not in the passwd database.

I still expect 1.6.8 to go gold in a week :-)

You can ftp 1.6.8rc5 from:
     ftp://anonopenbsd.cs.colorado.edu/pub/sudo/beta/sudo-1.6.8rc5.tar.gz
     ftp://obsd.isc.org/pub/sudo/beta/sudo-1.6.8rc5.tar.gz
     ftp://ftp.courtesan.com/pub/sudo/beta/sudo-1.6.8rc5.tar.gz

 - todd