SCM vis = bars_[0]->get_property ("break-visibility");
if (ly_is_equal (spanbar_->get_property ("break-visibility"), vis))
spanbar_->set_property ("break-visibility", vis);
SCM vis = bars_[0]->get_property ("break-visibility");
if (ly_is_equal (spanbar_->get_property ("break-visibility"), vis))
spanbar_->set_property ("break-visibility", vis);
ADD_ACKNOWLEDGER (Span_bar_engraver, bar_line);
ADD_TRANSLATOR (Span_bar_engraver,
/* doc */
ADD_ACKNOWLEDGER (Span_bar_engraver, bar_line);
ADD_TRANSLATOR (Span_bar_engraver,
/* doc */