Your bug report #24912: 25.1.50; Byte compiler generates incorrect code when second &optional is used which was filed against the emacs package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 24912@debbugs.gnu.org. -- 24912: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=24912 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems