Tests erroneously assume availability of en_US.UTF-8

[Ludovic Courtès]

Hi,

I just realized I sent a message with a broken subject, but the problem
is still there.  :-)

Thanks,
Ludo’.

address@hidden (Ludovic Courtès) writes:

> Hello,
>
> This commit [0] assumes that the ‘en_US.UTF-8’ locale is available.
> This breaks Hydra builds [1] because the only locale available there is C.
>
> I think ‘configure’ should check for this locale, just like it checks
> for a french locale, etc.
>
> Thanks,
> Ludo’.
>
> [0] 
> http://git.savannah.gnu.org/cgit/grep.git/diff/?id=3220317a428d63a4303ffee0fb45becf835cf1fd&id2=90cc2ba27bd3f368b945f89a60be4220b73baac7
> [1] http://hydra.nixos.org/build/332654