svn commit: r324863 - in head/sys: kern sys

[Ngie Cooper (yaneurabeya)]

> On Oct 22, 2017, at 06:42, Mateusz Guzik <mjg at FreeBSD.org> wrote:
> 
> Author: mjg
> Date: Sun Oct 22 13:42:56 2017
> New Revision: 324863
> URL: https://svnweb.freebsd.org/changeset/base/324863
> 
> Log:
>  Change kdb_active type to u_char.
> 
>  Fixes warnings from gcc and keeps the small size. Perhaps nesting should be moved
>  to another variablle.
> 
>  Reported by:	ngie

Thank you for fixing this.

Question though — since u_char is unsigned, are you concerned about underflow (-1 -> 255)?

Thanks,
-Ngie
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