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

[Kim B. Heino]

New commits:
commit 8061fcba5af200bb4ffeed4bc613cbed18bc883b
Author: Kim B. Heino <b at bbbs.net>
Date:   Mon Mar 5 17:21:27 2018 +0200

    contrib/c-swan: return bool, not int

commit bc2ed28fc2fe99aaca2a150888dcdf4af4d9470e
Author: Kim B. Heino <b at bbbs.net>
Date:   Mon Mar 5 17:16:33 2018 +0200

    contrib/{c,python}-swan: add GPLv2+ comments