free_item: squash -Wunused-parameter warnings

diff --git a/lib/common/htmlparse.y b/lib/common/htmlparse.y
index cd67589945ff373bca6d47836abbe33368b1af5f..f6a8beb7ffa04ec59ded1226d6dd4ab3955ace8d 100644 (file)
--- a/lib/common/htmlparse.y
+++ b/lib/common/htmlparse.y
@@ -60,6 +60,9 @@ free_ritem(Dt_t* d, pitem* p,Dtdisc_t* ds)
 static void
 free_item(Dt_t* d, void* p,Dtdisc_t* ds)
 {
+  (void)d;
+  (void)ds;
+
   free (p);
 }