source file of the GNU LilyPond music typesetter
- Copyright (c) 2009--2011 Han-Wen Nienhuys <hanwen@lilypond.org>
+ Copyright (c) 2009--2014 Han-Wen Nienhuys <hanwen@lilypond.org>
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
scm_gc_mark ((SCM)target);
}
+static
+bool equal_listen_closure (void *a, void *b)
+{
+ SCM target_a = (SCM) a;
+ SCM target_b = (SCM) b;
+
+ return ly_is_equal (target_a, target_b);
+}
+
Listener_function_table listen_closure
=
{
- call_listen_closure, mark_listen_closure
+ call_listen_closure, mark_listen_closure, equal_listen_closure
};
/* static */