[tproxy] Patching iptables via apt-build

[Michal Pokrywka]

> I hacked extensions/Makefile, adding"tproxy" and "TPROXY" to the
> definition of PF_EXT_SLIB.  I then reran "dpkg-buildpackage" and
> all is
> now well.  So, I don't know if it's just expected that I'm supposed
> to
> manually fix this Makefile, of if I missed some other step in the
> patching process.  Let me know if I've done something I shouldn't
> have
> done, but things appear to be working now.

I do not exactly remember this problem (I compiled this package
few months ago), but I think that it is caused because tproxy-iptables
patch creates files that should be executable.
After iptables patch you should probably run:
chmod +x extensions/.*-test

Regards