Your bug report

#18510: 24.4.50; ERC doesn't update mode line frequently enough

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 18510@debbugs.gnu.org.

-- 
18510: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18510
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems