Your bug report

#68464: 30.0.50; autogen.sh creating modified files in build-aux with Autoconf 2.72

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 68464@debbugs.gnu.org.

-- 
68464: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=68464
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