--- packet-isup.c	2003-04-11 22:19:45.000000000 +0200
+++ packet-isup.c.new	2003-04-14 14:12:06.000000000 +0200
@@ -1701,6 +1701,8 @@
 dissect_isup_user_to_user_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
 { guint length = tvb_length(parameter_tvb);
   proto_tree_add_text(parameter_tree, parameter_tvb, 0, length, "User-to-user info (-> Q.931)");
+  dissect_q931_user_user_ie(parameter_tvb, 0, length,
+    parameter_tree );
   proto_item_set_text(parameter_item, "User-to-user information, see Q.931 (%u byte%s length)", length , plurality(length, "", "s"));
 }
 /* ------------------------------------------------------------------