Your bug report #67540: 29.1; Emacs on Windows incorrectly capitalizes some environment variables 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 67540@debbugs.gnu.org. -- 67540: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=67540 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems