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

[D. Hugh Redelmeier]

New commits:
commit 18d9382b410197e3b02175978a8f29cc132d229f
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Fri Mar 25 12:25:27 2022 -0400

    pluto: kernel.c: simplify fmt_common_shell_out()