Your message dated Sat, 30 Jun 2018 11:22:53 -0700 with message-id and subject line Re: bug#31853: 27.0.50; binding case-fold-search is slow when there are many buffers has caused the debbugs.gnu.org bug report #31853, regarding 27.0.50; binding case-fold-search is slow when there are many buffers to be marked as done. (If you believe you have received this mail in error, please contact help-debbugs@gnu.org.) -- 31853: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=31853 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems