Your bug report

#18918: 25.0.50; Images files won't refresh in OS X Yosemite

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 18918@debbugs.gnu.org.

-- 
18918: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18918
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