[PATCH] Enable multi-process mode in the FreeBSD native target.

[Gary Benson]

John Baldwin wrote:
> gdb/ChangeLog:
> 
> 	* fbsd-nat.h (fbsd_nat_target::supports_multi_process): New
> 	declaration.
> 	* fbsd-nat.c (fbsd_nat_target::supports_multi_process): New
> 	function.

LGTM.

Cheers,
Gary

-- 
Gary Benson - he / him / his
Principal Software Engineer, Red Hat