Fix declarations to appear at top of block to satisfy older compilers.

diff --git a/lib/dotgen/mincross.c b/lib/dotgen/mincross.c
index eb551a05cb58aa719f2a7fa5578e001d61df903f..7d23f8d7aff15f28b74ef51e32d3759334fd19bb 100644 (file)
--- a/lib/dotgen/mincross.c
+++ b/lib/dotgen/mincross.c
@@ -236,7 +236,6 @@ static void ordered_edges(graph_t * g)
     }
     else
     {
-       if (N_ordering) do_ordering_for_nodes (g);
 #ifndef WITH_CGRAPH
        /* search meta-graph to find subgraphs that may be ordered */
        graph_t *mg, *subg;
@@ -248,15 +247,16 @@ static void ordered_edges(graph_t * g)
        for (me = agfstout(mg, mm); me; me = agnxtout(mg, me)) {
            mn = me->head;
            subg = agusergraph(mn);
-           /* clusters are processed by seperate calls to ordered_edges */
 #else /* WITH_CGRAPH */
        graph_t *subg;
 
        for (subg = agfstsubg(g); subg; subg = agnxtsubg(subg)) {
 #endif /* WITH_CGRAPH */
+           /* clusters are processed by separate calls to ordered_edges */
            if (!is_cluster(subg))
                ordered_edges(subg);
        }
+       if (N_ordering) do_ordering_for_nodes (g);
     }
 }