Your message dated Thu, 23 Nov 2023 12:00:33 -0500 with message-id and subject line Re: bug#67034: 30.0.50; Make `derived-mode-p` take a single arg has caused the debbugs.gnu.org bug report #67034, regarding 30.0.50; Make `derived-mode-p` take a single arg to be marked as done. (If you believe you have received this mail in error, please contact help-debbugs@gnu.org.) -- 67034: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=67034 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems