V3 PATCH: Fix const-correctness in use of iconv

[Mark Mitchell]

>>>>> "Gabriel" == Gabriel Dos Reis <gdr@codesourcery.com> writes:

    Gabriel> That is fine. But I would like the ChangeLog entry be
    Gabriel> descriptive about the intent since the signatures seems
    Gabriel> to be changing.  That will help figure out latter why
    Gabriel> things were done.

Well, the GNU Coding Standards say intent goes in code; changes go in
ChangeLogs.  So I think what we need is a comment near the adapter
function.

We're not changing the signatures of any C++ library functions; only
changing their implementations.

Alexandre, would you prepare a patch, since Gaby's approved the
overall direction?

--
Mark Mitchell                   mark@codesourcery.com
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