robbyrussell/oh-my-zsh — pull request #768 by askreet (2011-12-22 19:04:02+00:00)
Title: global ssh_known_hosts file

In my organization we use Puppet to assemble public keys of all systems into /etc/ssh/ssh_known_hosts instead of building a local user .ssh/known_hosts over time. I modified the completion code to add these hosts to $hosts for completion of ssh commands.