gvcolor.c: remove an unnecessary cast

diff --git a/cmd/tools/gvcolor.c b/cmd/tools/gvcolor.c
index 05c7176c5ee7ba7df74b2e8d5d59e6d003a70ea5..42c378c7b8ee4ea380842c2bd56f6920aec0e36c 100644 (file)
--- a/cmd/tools/gvcolor.c
+++ b/cmd/tools/gvcolor.c
@@ -162,7 +162,7 @@ static void color(Agraph_t * g)
            n = nlist[i];
            ND_relrank(n) = maxrank - ND_relrank(n);
        }
-    qsort((void *) nlist, nnodes, sizeof(Agnode_t *),
+    qsort(nlist, nnodes, sizeof(Agnode_t *),
          (int (*)(const void *, const void *)) cmpf);
 
     /* this is the pass that pushes the colors through the edges */