Your bug report

#72915: Docstrings of add-hook and remove-hook improvement?

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 72915@debbugs.gnu.org.

-- 
72915: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=72915
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems