Your bug report

#21233: [PATCH] grep: remove codes for case insensitive matching from fgrep

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 21233@debbugs.gnu.org.

-- 
21233: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=21233
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