Your bug report

#22221: 25.0.50; shell cmd with >8 lines complains not-this-window is void

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 22221@debbugs.gnu.org.

-- 
22221: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=22221
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