Your bug report

#17448: [PATCH] grep: retry DFA superset after matched with multiple lines by it

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

The explanation is attached below, along with your original report.
If you require more details, please reply to 17448@debbugs.gnu.org.

-- 
17448: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17448
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems