Quartz plugin quartzgen_begin_anchor: squash -Wunused-parameter warnings

These parameters cannot be removed because this function is used as a callback.

diff --git a/plugin/quartz/gvrender_quartz.c b/plugin/quartz/gvrender_quartz.c
index 4521b596b6ed565b1fe18fc4c7e413a63e29d717..ee5b4c70e3e403579c59005476c0a3ebbad43d1d 100644 (file)
--- a/plugin/quartz/gvrender_quartz.c
+++ b/plugin/quartz/gvrender_quartz.c
@@ -269,6 +269,10 @@ static void quartzgen_end_page(GVJ_t * job)
 static void quartzgen_begin_anchor(GVJ_t * job, char *url, char *tooltip,
                                   char *target, char *id)
 {
+    (void)tooltip;
+    (void)target;
+    (void)id;
+
     pointf *url_map = job->obj->url_map_p;
     if (url && url_map) {
        /* set up the hyperlink to the given url */