Your bug report

#17258: autogen.sh doesn't update stale autoconf files in build-aux

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 17258@debbugs.gnu.org.

-- 
17258: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17258
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