Your bug report

#78323: 31.0.50; Regression in completion casing resulting from improving env var handling in read-file-name

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 78325@debbugs.gnu.org.

-- 
78323: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=78323
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