Implement hypergeometric_distribution as an extension.

[Paolo Carlini]

On 11/17/2013 10:43 PM, Ed Smith-Rowland wrote:
> Index: include/ext/random.tcc
> ===================================================================
> --- include/ext/random.tcc	(revision 204912)
> +++ include/ext/random.tcc	(working copy)
> @@ -32,6 +32,7 @@
>   
>   #pragma GCC system_header
>   
> +#include <tr1/cmath>
I suppose this is just spurious?!?

Paolo.