autoconf/m4
Zack Weinberg f580247d46
Remove ancient backward compatibility code from m4/m4.m4.
We have had AC_PREREQ([2.69]) in our own configure.ac since 2021,
and before that it was AC_PREREQ([2.62]) since 2012, so backcompat
code for 2.61 is not necessary anymore.

Also add logging of the name of each candidate executable and bump the
serial number.
2022-07-10 11:42:59 -04:00
..
autobuild.m4 make fetch 2022-07-10 11:42:00 -04:00
m4.m4 Remove ancient backward compatibility code from m4/m4.m4. 2022-07-10 11:42:59 -04:00
make-case.m4 make update-copyright 2022-05-19 13:57:38 -07:00
perl-time-hires.m4 Require Perl 5.10.0 or later. 2022-07-10 10:52:33 -04:00