#!/usr/bin/env nomsu -V4.12.12.8
#
    This file defines upgrades from Nomsu <4.9 to 4.9
use "compatibility/compatibility.nom"

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

upgrade action "if" to "4.9" via (..)
    for (%tree %end_version):
        if ((size of %tree) > 2): return %tree
        return \(when %tree.2)