Request to backport: 6962540: langtools Makefile sets DEV_NULL incorrectly

[Joe Darcy]

Jonathan Gibbons wrote:
> Joe,
>
> I'd like to backport the following new changeset from tl/langtools:
>
> changeset:   582:0ba1f80b73a5
> tag:         tip
> user:        jjg
> date:        Fri Jun 18 16:45:13 2010 -0700
> summary:     6962540: langtools Makefile sets DEV_NULL incorrectly
>
> -- Jon
>

Approved to be backported; thanks,

-Joe