nodeIntersect: remove unused 'itooltip' parameter

diff --git a/lib/common/emit.c b/lib/common/emit.c
index 25ef4c2756887700065cd4d3ed9c79d41cbba36a..c45bab985da6cb767f7200f9fd7d277091ec5404 100644 (file)
--- a/lib/common/emit.c
+++ b/lib/common/emit.c
@@ -2734,7 +2734,7 @@ emit_edge_label(GVJ_t* job, textlabel_t* lbl, emit_state_t lkind, int explicit,
  */
 static void nodeIntersect (GVJ_t * job, pointf p, 
     boolean explicit_iurl, char* iurl,
-    boolean explicit_itooltip, char* itooltip,
+    boolean explicit_itooltip,
     boolean explicit_itarget, char* itarget)
 {
     obj_state_t *obj = job->obj;
@@ -2792,7 +2792,7 @@ static void emit_end_edge(GVJ_t * job)
        else /* No arrow at start of splines */
            p = bz.list[0];
        nodeIntersect (job, p, obj->explicit_tailurl, obj->tailurl,
-           obj->explicit_tailtooltip, obj->tailtooltip, 
+           obj->explicit_tailtooltip,
            obj->explicit_tailtarget, obj->tailtarget); 
         
        /* process intersection with head node */
@@ -2802,7 +2802,7 @@ static void emit_end_edge(GVJ_t * job)
        else /* No arrow at end of splines */
            p = bz.list[bz.size - 1];
        nodeIntersect (job, p, obj->explicit_headurl, obj->headurl,
-           obj->explicit_headtooltip, obj->headtooltip, 
+           obj->explicit_headtooltip,
            obj->explicit_headtarget, obj->headtarget); 
     }