[PATCH] Group octs and hexs too (was: Re: [RFC] 27_io/ios_manip_basefield.cc)

[Benjamin Kosnik]

> I think I have strictly implemented our current best interpretation. I have also
> added a few more tests. If the patch is ok, please let me know if it is ok for
> the branch too.

This looks fine for gcc-head and gcc-3_1-branch. Thanks!

> Another thing: of course there are no regressions in the testsuite, but I think
> we have still to *carefully* check that this kind of output can be parsed
> successfully by the corresponding get code. Benjamin could you possibly help me
> on this? Which are the most delicate points?

I think this is already handled correctly, but I'm not quite sure if 
it's explicitly tested for: they'd be in 

22_locale/num_get_members_*.cc

In particular, the const void bit.

Probably a test04() should be added that checks for both kinds of 
grouping in oct/hex input.

-benjamin