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

[D. Hugh Redelmeier]

New commits:
commit 302becbf7d734867fda3199e254b1002bf94b79d
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Sat Jul 30 13:38:47 2016 -0400

    pluto: pick lint
    
    - use %td to format ptrdiff_t values (detected on s390)
    
    - broaden a passert to quiet a clang warning