Your bug report #43304: (scheme base) "member" should return #f if object is not in list which was filed against the guile package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 43304@debbugs.gnu.org. -- 43304: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=43304 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems