Target deprecation, round three

[Gabriel Dos Reis]

David Edelsohn <dje@watson.ibm.com> writes:

| 	Is it possible to implement the multi-charset support and say that
| HOST_EBCDIC will not be C99 compliant?

The reason I would suggest we find a positive answer to this question
is that not just because we claim to support C99 should mean that we
should abandon target on which we supported C90 because C90 will still
be around for at least another decaee.

-- Gaby