The inreplace on autoreconf.in changes the timestamp, causing the man
page to be rebuilt (which would require help2man). Run inreplace on the
man page as well to prevent that. It also keeps the man page consistent
with the program.
ClosesHomebrew/homebrew#24222.
Signed-off-by: Adam Vandenberg <flangy@gmail.com>
If a non-system perl is present when autoconf is built and subsequently
removed, autoconf will break. Force the use of the system perl to
prevent this.
Upgrade autoconf to version 2.69 and adjust the patch only to deal
with the different line number.
ClosesHomebrew/homebrew#11866.
Signed-off-by: Jack Nagel <jacknagel@gmail.com>