Your bug report

#41614: It's impossible to mark "--list-generations" for guix shell commands

which was filed against the guix package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 41614@debbugs.gnu.org.

-- 
41614: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=41614
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems