Your bug report

#63949: 30.0.50; `vc-print-log´ does not erase buffer when called from *vc-change-log* buffer, at least for CVS logs

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 63949@debbugs.gnu.org.

-- 
63949: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=63949
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