Your bug report #55855: "Invalid file name" error with tramp-smb filename check 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 55855@debbugs.gnu.org. -- 55855: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=55855 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems