Remove dead assignment from map_path

diff --git a/lib/dotgen/cluster.c b/lib/dotgen/cluster.c
index 87ab3603c893a22165f50da29809f1f912ee32b4..51cac51e5267310ba9e865dae3cc55002bb28068 100644 (file)
--- a/lib/dotgen/cluster.c
+++ b/lib/dotgen/cluster.c
@@ -122,7 +122,6 @@ map_path(node_t * from, node_t * to, edge_t * orig, edge_t * ve, int type)
            }
        }
        if (ND_rank(to) - ND_rank(from) > 1) {
-           e = ve;
            if (agtail(ve) != from) {
                ED_to_virt(orig) = NULL;
                e = ED_to_virt(orig) = virtual_edge(from, aghead(ve), orig);