Your bug report #17376: [PATCH] grep: fix the different behaviour for a invalid sequence between KWset and DFA 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 17376@debbugs.gnu.org. -- 17376: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17376 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems