[PATCH] D17416: [libcxx] Reorganize locale extension fallbacks

[Joerg Sonnenberger via cfe-commits]

On Thu, Feb 18, 2016 at 10:32:11PM +0000, Ben Craig via cfe-commits wrote:
> The fallback locale functions are also useful on their own for other
> lightweight platforms. Putting these fallback implementations in
> support/xlocale should enable code sharing.

Shouldn't the fallback functions be using uselocale() when available?

Joerg