Your bug report

#77883: 31.0.50; false warning "Missing ‘lexical-binding’ cookie"

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 78206@debbugs.gnu.org.

-- 
77883: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=77883
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