Your bug report

#6897: date -d '1991-04-14 +1 day' fails

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

The explanation is attached below, along with your original report.
If you require more details, please reply to 6897@debbugs.gnu.org.

-- 
6897: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6897
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