Patch: Additional logging in NTP+- This is a copy of libiptc from iptables version 1.2 (ie. it isn't
+- written by me, and I don't necessarily understand it). It is under the
+- GPL. It contains a patch to prevent it from leaking file descriptors,
+- which should also now be found in upstream's CVS. This is not the most
+- recent version of libiptc, but more recent versions do not work on all
+- 2.4.x linux kernels.
+- The built library is not installed, but linked statically to frox when
+- it is configured with --enable-transparent-data.