Your bug report

#14574: prog-prettify-symbols breaks font-locking

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 14574@debbugs.gnu.org.

-- 
14574: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=14574
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