PATCH [4/n]: Support 64bit time_t and 32bit long

[Paul Eggert]

On 03/15/2012 04:21 PM, Roland McGrath wrote:
> As with all these cases,
> we're not going to accept an "update" to the gnulib version wholesale, but
> will need to consider each material change on its merits and have them
> justified as with all proposed libc changes.

OK, I've broken it up into 17 patches and will
send them to libc-alpha individually.