workaround for gnome-keyring ssh auth bug in Fedora 17

So if you upgraded to Fedora 17 the other day you have probably been hit by #662528, which means gnome-keyring’s SSH agent isn’t exported into the environment, which means no SSH agent, and sadness.

Until the fix is out of updates-pending, you can work around this by adding:

export $(gnome-keyring-daemon -s)

To your .bashrc or similar.