[PATCH] Improve some tests

[Paolo Carlini]

Benjamin Kosnik wrote:

> Yep, this is great! Thanks for doing all this locale work dude, it's
> greatly appreciated.

Thanks.

> I'm hoping to be able to work with new glibc early next week, at which
> point the collate and messages bits will hopefully finally pass.

Great! On linux we have 3 failures, right?
messages.cc
ctype_members_wchar_t.cc
time_put_members_wchar_t.cc

I find particularly puzzling the latter, which passes on sparc-sun-solaris ?!?

Ciao, P.