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

[Andrew Cagney]

New commits:
commit 2f7c193fabef6eaecb41d3ea84aa12ffd0a3ed61
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Oct 27 14:56:05 2020 -0400

    ikev1: code tweaks
    
    sprinkle const
    use dbg_{alloc,free}()
    re-order code