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

[Andrew Cagney]

New commits:
commit 48ea971c225f394e1634a8a984da083af22b5be1
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Jun 1 13:06:00 2018 -0400

    building: drop -DHAVE_SETPROCTITLE, never used