Your bug report

#14401: su - nobody -c emacs gives "Could not open file: /dev/tty"

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

The explanation is attached below, along with your original report.
If you require more details, please reply to 14401@debbugs.gnu.org.

-- 
14401: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=14401
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