[Twisted-Python] Re: [Twisted-commits] Support --version

[Moshe Zadka]

On Sun, 10 Nov 2002, Christopher Armstrong <radix at twistedmatrix.com> wrote:

> This makes no sense. The Twisted version has nothing to do with the
> version of usage.Options-using applications.

...who can override opt_version() to report their own version.
And if they don't, at least --version gives some useful output and
immediate exit.