V_ng_name_hash
hashdestroy(V_ng_name_hash, M_NETGRAPH_NODE, V_ng_name_hmask);
V_ng_name_hash = new;
LIST_FOREACH(node, &V_ng_name_hash[i], nd_nodes) {
V_ng_name_hash = hashinit(16, M_NETGRAPH_NODE, &V_ng_name_hmask);
hashdestroy(V_ng_name_hash, M_NETGRAPH_NODE, V_ng_name_hmask);
LIST_FOREACH(node2, &V_ng_name_hash[hash], nd_nodes)
LIST_INSERT_HEAD(&V_ng_name_hash[hash], node, nd_nodes);
LIST_FOREACH(node, &V_ng_name_hash[hash], nd_nodes)
LIST_FOREACH_SAFE(node, &V_ng_name_hash[i], nd_nodes, node2) {