-ADD_ACKNOWLEDGER (Separating_line_group_engraver, item);
-ADD_ACKNOWLEDGER (Separating_line_group_engraver, break_aligned);
+
+void
+Separating_line_group_engraver::boot ()
+{
+ ADD_ACKNOWLEDGER (Separating_line_group_engraver, item);
+ ADD_ACKNOWLEDGER (Separating_line_group_engraver, break_aligned);
+}