Re: [WIP/PATCH 9/9] submodule: teach unpack_trees() to update submodules

> On Mon, Feb 03, 2014 at 08:54:17PM +0100, Jens Lehmann wrote:
>> Implement the functionality needed to enable work tree manipulating
>> commands so that an changed submodule does not only affect the index but
>> it also updates the work tree of any initialized submodule according to
>> the SHA-1 recorded in the superproject.
> 
> How about:
> 
>   …so that *a* changed submodule ** updates the index and work tree of
>   any initialized submodule according to the SHA-1 recorded in the
>   superproject.  Before this commit it updated neither; users had to
>   run 'submodule update' to propagate gitlink updates into the
>   submodule.
> 
> I'm pretty sure that's accurate anyway ;).