- sstrncpy(vl.plugin, "varnish", sizeof(vl.plugin));
- if (plugin_instance != NULL)
- sstrncpy (vl.plugin_instance, plugin_instance,
- sizeof (vl.plugin_instance));
+ sstrncpy (vl.plugin, "varnish", sizeof (vl.plugin));
+
+ if (plugin_instance == NULL)
+ plugin_instance = "default";
+
+ ssnprintf (vl.plugin_instance, sizeof (vl.plugin_instance),
+ "%s-%s", plugin_instance, category);
+
+ sstrncpy (vl.type, type, sizeof (vl.type));