Your bug report

#66410: 28.2; Symbol’s function definition is void: command-query

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 66410@debbugs.gnu.org.

-- 
66410: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=66410
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