Fix neatoinit.c to continue to build with libgraph

diff --git a/lib/neatogen/neatoinit.c b/lib/neatogen/neatoinit.c
index 3fcd77f37aa0b42271eb4260d501330e43d12a30..e5c40d6875fb63a5f08a16b9f6cc71a6bcc77f4a 100644 (file)
--- a/lib/neatogen/neatoinit.c
+++ b/lib/neatogen/neatoinit.c
@@ -513,7 +513,7 @@ static void nop_init_graphs(Agraph_t *, attrsym_t *, attrsym_t *);
  */
 static void
 #ifndef WITH_CGRAPH
-dfs(node_t * mn, Agraph_t * g, attrsym_t * G_lp, attrsym_t * G_bb)
+dfs(node_t * mn, Agraph_t * parentg, attrsym_t * G_lp, attrsym_t * G_bb)
 #else /* WITH_CGRAPH */
 dfs(Agraph_t * subg, Agraph_t * parentg, attrsym_t * G_lp, attrsym_t * G_bb)
 #endif /* WITH_CGRAPH */
@@ -532,10 +532,10 @@ dfs(Agraph_t * subg, Agraph_t * parentg, attrsym_t * G_lp, attrsym_t * G_bb)
        nop_init_graphs(subg, G_lp, G_bb);
     } else {
 #ifndef WITH_CGRAPH
-       graph_t *mg = g->meta_node->graph;
+       graph_t *mg = parentg->meta_node->graph;
        edge_t *me;
        for (me = agfstout(mg, mn); me; me = agnxtout(mg, me)) {
-           dfs(me->head, g, G_lp, G_bb);
+           dfs(me->head, parentg, G_lp, G_bb);
 #else
        graph_t *sg;
        for (sg = agfstsubg(subg); sg; sg = agnxtsubg(sg)) {