external components cannot reconnect

[oliver oli]

an external component can only connect once to djabberd. when it tries 
to reconnect doesn't accept the connection.

# ./component.rb
16:17:12 Debugging mode enabled.
16:17:12 CONNECTING:
     localhost:5290
16:17:12 SENDING:
     <stream:stream xmlns:stream='http://etherx.jabber.org/streams' 
xmlns='jabber:component:accept' to='component.localhost' xml:lang='en' 
version='1.0' >

stuck