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

[Andrew Cagney]

New commits:
commit 4374013e43cedfd4a2180b03148979c0a6b6bfd4
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Sep 29 16:27:19 2020 -0400

    code: flaten add_group_instance()'s indentation