*** boost/graph/distributed/detail/mpi_process_group.ipp.orig	2009-12-16 15:46:32.410223363 -0800
--- boost/graph/distributed/detail/mpi_process_group.ipp	2009-12-16 15:47:28.700348300 -0800
***************
*** 19,24 ****
--- 19,25 ----
  #endif
  
  #include <cassert>
+ #include <cstdio>
  #include <algorithm>
  #include <boost/graph/parallel/detail/untracked_pair.hpp>
  #include <numeric>