Your bug report

#15046: 24.3.50; Extra Line under minibuffer in Mac OSX fullscreen

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 15046@debbugs.gnu.org.

-- 
15046: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=15046
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems