[git commit nptl] wordexp: silence shadow warning

[Austin Foxley]

On 01/21/2010 04:12 AM, Carmelo AMOROSO wrote:
> A set of cherry-picks from master to keep nptl in synch.
> Build tested on sh4.

Thanks Carmelo,

One thing, you can just merge directly from master to nptl now, since nptl is 
based off of master. No need to cherry-pick individual commits.

-Austin