Your bug report

#30105: Additional "grep" parameter to change the exit code from 1 to 0,  even if grep doesn't find pattern

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 30105@debbugs.gnu.org.

-- 
30105: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=30105
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