+ context ()->get_score_context ()->set_property ("forbidBreak", SCM_BOOL_T);
+
+ bar_ = 0;
+ spanners_.clear ();
+}
+
+void
+Bar_engraver::acknowledge_end_spanner (Grob_info gi)
+{
+ Grob *g = gi.grob ();
+
+ if (to_boolean (g->get_property ("to-barline")))
+ spanners_.push_back (dynamic_cast<Spanner*> (g));