Your bug report #47493: 27.1; auto-save-file-name-transforms with uniquify should not create invalid filenames 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 47493@debbugs.gnu.org. -- 47493: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=47493 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems