Your message dated Thu, 20 Dec 2018 12:53:26 +0000 with message-id <20181220125326.GA4404@ACM> and subject line Re: bug#33784: has caused the debbugs.gnu.org bug report #33784, regarding 27.0.50; some case c-backward-token-2 takes cpu more and emacs hang to be marked as done. (If you believe you have received this mail in error, please contact help-debbugs@gnu.org.) -- 33784: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=33784 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems