gst/gstbin.c: use gst_object_has_ancestor().

Original commit message from CVS:
* gst/gstbin.c: (bin_element_is_semi_sink), (gst_bin_change_state):
use gst_object_has_ancestor().

* gst/gstobject.c: (gst_object_has_ancestor):
* gst/gstobject.h:
gst_object_has_ancestor() copied from gstbin.c as it is a
usefull function.

* tests/instantiate/create.c: (create_all_elements):
* tests/lat.c: (handoff_src), (handoff_sink):
* tests/sched/runxml.c: (main):
* tests/seeking/seeking1.c: (main):
* tests/threadstate/threadstate2.c: (bus_handler), (timeout_func),
(main):
Fix compilation of some tests.

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/sched/runxml.c b/tests/sched/runxml.c
index db2094ec0..e20bfd049 100644
--- a/tests/sched/runxml.c
+++ b/tests/sched/runxml.c
@@ -44,7 +44,7 @@ main (int argc, char *argv[])
   g_print ("\n *** using testfile %s\n", argv[1]);
 
   xml = gst_xml_new ();
-  gst_xml_parse_file (xml, argv[1], NULL);
+  gst_xml_parse_file (xml, (const guchar *) argv[1], NULL);
 
   toplevelelements = gst_xml_get_topelements (xml);