remove unused variable

diff --git a/lib/gvc/gvc.c b/lib/gvc/gvc.c
index b3d191f13edaba97a691acc211953e6266e1ac8b..ee2be9d8bbc14c5f13cfd9648e246a9211f15756 100644 (file)
--- a/lib/gvc/gvc.c
+++ b/lib/gvc/gvc.c
@@ -54,7 +54,6 @@ GVC_t *gvContext(void)
 int gvLayout(GVC_t *gvc, graph_t *g, char *engine)
 {
     char buf[256];
-    Agsym_t *a;
     int rc;
 
     rc = gvlayout_select(gvc, engine);