Your bug report

#74159: Unexpected exit code of 0 when -q is set and close_stdout fails

which was filed against the grep package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 74159@debbugs.gnu.org.

-- 
74159: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=74159
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