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

[D. Hugh Redelmeier]

New commits:
commit 386c3b86d7af497ead3c544634eb8d142e3e96d0
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Wed Jun 23 10:11:35 2021 -0400

    libreswan.h: make definition of ULTOT_BUF clearer