Your bug report

#20631: 'df/df-output ' test fails due to extra space in header line on large disk

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 20631@debbugs.gnu.org.

-- 
20631: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=20631
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