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

[D. Hugh Redelmeier]

New commits:
commit c2d07de65afa3ee9f46f4c0c8c2b52b4bb4c0426
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Tue May 4 10:57:58 2021 -0400

    testing/programs/ipcheck/ip_range_check.c: fix typo caught by Coverity Scan