Your bug report

#16232: [PATCH] grep: make --ignore-case (-i) faster (sometimes 10x) in multibyte locales

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 16232@debbugs.gnu.org.

-- 
16232: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16232
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