Your bug report

#19719: grep(1) man page for GNU grep 2.16 shold have PCRE but has PRCE 

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 19719@debbugs.gnu.org.

-- 
19719: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=19719
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems