Your bug report

#18389: 24.3.93; HMS substraction in Calc hangs Emacs

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 18389@debbugs.gnu.org.

-- 
18389: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18389
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems