Renamed variable.

[r27962]

diff --git a/heuristical_co_ld.c b/heuristical_co_ld.c
index 08ac1c3..863dcd9 100644 (file)
--- a/heuristical_co_ld.c
+++ b/heuristical_co_ld.c
@@ -146,18 +146,18 @@ static void back_propagate_RII(pbqp *pbqp, pbqp_node *node)
 
 static void back_propagate_RN(pbqp *pbqp, pbqp_node *node)
 {
-       vector    *vec      = NULL;
-       pbqp_node *neighbor = NULL;
-       pbqp_edge *edge     = NULL;
-       unsigned   idx      = 0;
+       vector    *vec        = NULL;
+       pbqp_node *neighbor   = NULL;
+       pbqp_edge *edge       = NULL;
+       unsigned   edge_index = 0;
 
        assert(pbqp);
 
        vec = vector_copy(pbqp, node->costs);
 
-       for(idx = 0; idx < pbqp_node_get_degree(node); idx++) {
+       for(edge_index = 0; edge_index < pbqp_node_get_degree(node); edge_index++) {
                /* get neighbor node */
-               edge = node->edges[idx];
+               edge = node->edges[edge_index];
                neighbor = edge->src == node ? edge->tgt : edge->src;
 
                /* node is edge src node */