Your bug report #72131: 29.3; peg.el: syntax class character for symbol is '_', not 's' 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 72131@debbugs.gnu.org. -- 72131: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=72131 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems