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

[Andrew Cagney]

New commits:
commit 97fb57a614fe06a40bcdfa836eba56e0f740d59b
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu May 31 16:14:56 2018 -0400

    building: event_delete()->delete_event()
    
    Follow-up 9bd57bb654b501120e3fb49571822a208640dff5