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

[D. Hugh Redelmeier]

New commits:
commit 6c72aad7404f013c9bccd50371fa8079bb424023
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Mon Apr 26 22:21:45 2021 -0400

    C code: IF and its THEN clause should be on separate lines