Your bug report

#29006: gunzip does not works with an uppercase suffix

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

The explanation is attached below, along with your original report.
If you require more details, please reply to 29006@debbugs.gnu.org.

-- 
29006: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=29006
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