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

[Andrew Cagney]

New commits:
commit e6d425bd2c64258e1dcc00544742f3803a152e07
Merge: 0871ecd 8371c78
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Apr 24 20:15:24 2019 -0400

    enum connection type: add CK_INVALID=0
    
    Merge commit '8371c78bda71f2e8105b4615d2b8de28e17aab6c'

commit 8371c78bda71f2e8105b4615d2b8de28e17aab6c
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Apr 23 20:20:45 2019 -0400

    testing: update enum check due to CK_INVALID

commit 2416287ef2f15205095dea4f5b7709bb46d1da7b
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Apr 23 12:40:42 2019 -0400

    enum connection type: add CK_INVALID=0
    
    So that a zero initialized structure's field isn't mistaken for
    CK_GROUP.