ports/161167: security/botan configure does not work with python 3.1

[Jeremy C. Reed]

> Jeremy:
> The patch submitted to pr got trashed.  Can you resend it or
> email it directly to me?
> 
> http://www.freebsd.org/cgi/query-pr.cgi?pr=161167

http://git.bind10.isc.org/~jreed/ports-security-botan.tar.gz