Comment 8 for bug 1293990

The problem with that fix is that it will silently ignore config files you give in the command line that don't exist:

# l /etc/landscape/client.conf
ls: cannot access /etc/landscape/client.conf: No such file or directory

# landscape-sysinfo -c /foo/bar/does/not/exist
(...)
  Users logged in: 1

  => There is 1 zombie process.

  Graph this data and manage this system at:
    https://landscape.canonical.com/