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

[Andrew Cagney]

New commits:
commit 04e56ff3e87ab80b41a31e233b70ffd8f98306bd
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Jan 9 12:37:12 2019 -0500

    kernel: cleanup fmt_common_shell_out()'s interface
    
    Return success/fail bool (length was never used).
    Pass in array size as size_t.