included file in std_algorithm.h

[Jeffrey Turner]

Hello,

In bits/std_algorithm.h there's the following line:

#include <bits/c++config.h>

However, the only file in bits which comes close is
c++config [nb:  no .h].  I suppose that shows the
importance of _that_ header file.

BTW, I am working on updating the whole libstdc++
in both programming style and the use of #includes
which someone mentioned should only be in the
standard library files.

One other question, why are the files referred to
by <cxxxxxx> in one (or is it two) separate directories
from the other <xxxxxxx> C++ standard headers?
What differentiates c_std from c_shadow?  I think it
might be wise as a hint to put the carry-over, non-
namespace C headers in include/deprecated, any thoughts?

--Jeff Turner

Who put the Sam in the "'Sama Laden Ding-Dong"?

PS.  Can I get on the official list of maintainers, please?