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

[Andrew Cagney]

New commits:
commit 93ec030875b0374651cfa0deb1df905144a166f3
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Jan 4 14:45:17 2021 -0500

    pluto: don't use whack's addr_family when checking this/that host

commit 83921ecab1264ffd2fb84d4a80b0ed0625e8ecc0
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Jan 4 13:49:34 2021 -0500

    whack: add 'char *leftright' to 'struct whack_end'

commit db6542f72076b22825cccde3d57217079d450158
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Jan 4 13:38:56 2021 -0500

    whack: use the host and not the tunnel's address-family when resolving --crash <domain-name>

commit ac289b4c491496c7ecd16b7b721564ae08287a27
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Jan 4 13:36:49 2021 -0500

    whack: fill out --ipv4 so it mimics --ipv6