Your bug report

#12254: 24.2; completion fails backward-char

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 12254@debbugs.gnu.org.

-- 
12254: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=12254
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems