Your bug report

#21619: 25.0.50; Wrong curly quotes in the docstring for font-lock-add-keywords

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 21619@debbugs.gnu.org.

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21619: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=21619
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