Your bug report

#27017: 'guix package --list-generations' does not handle SIGPIPE properly

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 27017@debbugs.gnu.org.

-- 
27017: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=27017
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems