shell-xmpp-client dies with "bad variable name".
Not sure it is related, but from what I see it seems to trunk the first part of the Jabber id:
$ ./xmpp.sh --connect --jid dalobadoy@chat.facebook.com --pass fAeo4t829d88U49t
./xmpp.sh: 381: local: y@chat.facebook.com: bad variable name
Using latest Git version on Ubuntu 2014.04