*** subgraph.cpp.orig	Tue Jan  4 06:08:06 2005
--- subgraph.cpp	Tue Jan  4 06:09:38 2005
***************
*** 62,70 ****
      while (verts.size() < Nsub)
        verts.insert(random_vertex(g, gen));
  
!     for (std::set<vertex_t>::iterator i = verts.begin();
!         i != verts.end(); ++i) {
!       vertex_t v_global = *i;
        vertex_t v = add_vertex(v_global, g_s);
        sub_vertex_set.push_back(v);
        sub_global_map.push_back(v_global);
--- 62,70 ----
      while (verts.size() < Nsub)
        verts.insert(random_vertex(g, gen));
  
!     for (std::set<vertex_t>::iterator it = verts.begin();
!         it != verts.end(); ++it) {
!       vertex_t v_global = *it;
        vertex_t v = add_vertex(v_global, g_s);
        sub_vertex_set.push_back(v);
        sub_global_map.push_back(v_global);