Your bug report

#22149: stack overflow in regexp matcher

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 22149@debbugs.gnu.org.

-- 
22149: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=22149
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems