netstat illegal option new exit code 64 FreeBSD-15-snapshot (fail cloud-init)

From: Andrey Fesenko <f0andrey_at_gmail.com>
Date: Mon, 05 May 2025 13:12:02 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=286576

Previous releases include 14.2 error code = 1

# netstat --route --numeric --extend
netstat: illegal option -- -
...
# echo $?
1
# uname -a
FreeBSD free14.local 14.2-RELEASE-p1 FreeBSD 14.2-RELEASE-p1 GENERIC amd64


In 15-Current exit code now 64, it's broke cloud-init (hardcode check
exit code 1 https://github.com/canonical/cloud-init/issues/6206)

# netstat --route --numeric --extend
netstat: illegal option -- -
...
# echo $?
64
# uname -a
FreeBSD free15250410.local 15.0-CURRENT FreeBSD 15.0-CURRENT #0
main-n276914-f676c13d4226: Thu May  1 05:11:20 UTC 2025  GENERIC amd64