[OE-core] [PATCH 3/4] default-distrovars: Add empty weak definition for DISTRO variable

[Khem Raj]

On Wed, Mar 21, 2012 at 6:23 PM, Denys Dmytriyenko <denis at denix.org> wrote:
>
> -DISTROOVERRIDES ?= "${DISTRO}"
> +DISTROOVERRIDES ?= "${@d.getVar('DISTRO', True) or ''}"

whats wrong with patch I proposed ?