On Sun, Dec 20, 2020 at 12:09 PM Zack Weinberg wrote: > I'm not happy about needing to kludge backward compatibility with the > older std-gnu11.m4 into autoconf 2.70.1 but I'm going to do it. It occurs to me that this would be less of a problem in the future if aclocal/autoreconf could update M4 files originally from gnulib and autoconf-archive. Obviously too late to help with this specific issue, but something to think about for the future. zw