Your bug report

#43862: [PATCH] grep: set RE_NO_SUB for calling regex only to check syntax

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 43862@debbugs.gnu.org.

-- 
43862: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=43862
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