[at-spi2-core] Make AtspiEventListenerCb not call for a const datum

[Mike Gorse <mgorse src gnome org>]

commit 7655e875bade67f5cf3e8ab2e9776e66d9517658
Author: Mike Gorse <mgorse suse com>
Date:   Thu Oct 10 13:31:31 2013 -0500

    Make AtspiEventListenerCb not call for a const datum
    
    AtspiEventListenerCb is currently defined as (transfer
    full), so the caller owns the struct and needs to free it, so it should not be const.

 atspi/atspi-event-listener.c |    2 +-
 atspi/atspi-event-listener.h |    2 +-
 test/memory.c                |    1 +
 3 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/atspi/atspi-event-listener.c b/atspi/atspi-event-listener.c
index 1291d11..a7a2336 100644
--- a/atspi/atspi-event-listener.c
+++ b/atspi/atspi-event-listener.c
@@ -50,7 +50,7 @@ atspi_event_listener_class_init (AtspiEventListenerClass *klass)
 }
 
 static void
-remove_datum (const AtspiEvent *event, void *user_data)
+remove_datum (AtspiEvent *event, void *user_data)
 {
   AtspiEventListenerSimpleCB cb = user_data;
   cb (event);
diff --git a/atspi/atspi-event-listener.h b/atspi/atspi-event-listener.h
index 99f3ca1..12d3c58 100644
--- a/atspi/atspi-event-listener.h
+++ b/atspi/atspi-event-listener.h
@@ -42,7 +42,7 @@ GType atspi_event_get_type (void);
  * A function prototype for callbacks via which clients are notified of AT-SPI events.
  * 
  **/
-typedef void       (*AtspiEventListenerCB)     (const AtspiEvent     *event,
+typedef void       (*AtspiEventListenerCB)     (AtspiEvent     *event,
                                                     void                      *user_data);
 
 /**
diff --git a/test/memory.c b/test/memory.c
index 7a8aff5..75cdd93 100644
--- a/test/memory.c
+++ b/test/memory.c
@@ -65,6 +65,7 @@ on_event (AtspiEvent *event, void *data)
   g_boxed_free (ATSPI_TYPE_EVENT, event);
 }
 
+int
 main()
 {
   atspi_init ();