[libstdc++ PATCH] Specializations of std::char_traits

[Gabriel Dos Reis]

Matt Austern <austern@apple.com> writes:

[...]

| The goal of this patch, again, is to allow users to write things like
| std::basic_string<long>.  The C++ standard doesn't guarantee that this
| is possible, but it works on many systems and some users rely on it.
| 
| I've testing this on mainline.  I don't have strong opinions about
| whether it ought to go on the 3.3 branch as well.
| 
| OK to commit?

It is OK for mainline.

-- Gaby