make it safe to include tree-flow in C++ (take 2)

[Rafael Espíndola]

On 12 Dec 2005 19:04:18 +0100, Gabriel Dos Reis
<gdr@integrable-solutions.net> wrote:
> Rafael Ávila de Espíndola <rafael.espindola@gmail.com> writes:
>
> | Now with a proper changelog (thanks Richard)
>
> Do you need someone else to commit it?
Yes.

Rafel