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

[D. Hugh Redelmeier]

New commits:
commit d732ab332da0a480d3435a1e5c3c3dc334c48cc9
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Mon Jul 1 11:03:16 2019 -0400

    pluto: orient() returns an important value; make disregard explicit