From: Michael Stone (mstone_at_[hidden])
Date: 2005-04-23 11:40:30
boost/iterator/zip_iterator.hpp has an incomplete #include guard. This
patch adds the necessary define to avoid redefinition errors when
zip_iterator.hpp is included more than once.
Boost list run by bdawes at acm.org, gregod at cs.rpi.edu, cpdaniel at pacbell.net, john at johnmaddock.co.uk