sudo apt-get install xchat-indicator will install the indicator I think xchat-indicator should be added to recommends for xchat but maybe xchat is shipped by default in a *buntu so adding that recommend would pull in the xchat-indicator.
sudo apt-get install xchat-indicator will install the indicator I think xchat-indicator should be added to recommends for xchat but maybe xchat is shipped by default in a *buntu so adding that recommend would pull in the xchat-indicator.