[Swan-commit] Changes to ref refs/heads/main

[D. Hugh Redelmeier]

New commits:
commit 3e990ff054ca60ada98f83962e95cf8d0378bb22
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Sun Dec 19 15:24:00 2021 -0500

    pluto: add "const" to all auto declarations of "ike_version" when immutable
    
    Knowing that the ike_version is immutable should help make the code more understandable.