[mutter] clutter: Fix ClutterInputDeviceTool:serial setter/getter

[Carlos Garnacho <carlosg src gnome org>]

commit a59170c09fbe37acfa580bff2c80057013b5e20a
Author: Carlos Garnacho <carlosg gnome org>
Date:   Thu Jul 21 21:20:08 2016 +0200

    clutter: Fix ClutterInputDeviceTool:serial setter/getter
    
    The argument is internally handled as a uint64, but only exposed in
    API as guint.

 clutter/clutter/clutter-input-device-tool.c |    2 +-
 clutter/clutter/clutter-input-device-tool.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/clutter/clutter/clutter-input-device-tool.c b/clutter/clutter/clutter-input-device-tool.c
index 11c72ad..5169555 100644
--- a/clutter/clutter/clutter-input-device-tool.c
+++ b/clutter/clutter/clutter-input-device-tool.c
@@ -136,7 +136,7 @@ clutter_input_device_tool_init (ClutterInputDeviceTool *tool)
  *
  * Since: 1.28
  **/
-guint
+guint64
 clutter_input_device_tool_get_serial (ClutterInputDeviceTool *tool)
 {
   ClutterInputDeviceToolPrivate *priv;
diff --git a/clutter/clutter/clutter-input-device-tool.h b/clutter/clutter/clutter-input-device-tool.h
index 8795d05..097dec8 100644
--- a/clutter/clutter/clutter-input-device-tool.h
+++ b/clutter/clutter/clutter-input-device-tool.h
@@ -56,7 +56,7 @@ CLUTTER_AVAILABLE_IN_ALL
 GType                      clutter_input_device_tool_get_type (void) G_GNUC_CONST;
 
 CLUTTER_AVAILABLE_IN_ALL
-guint                      clutter_input_device_tool_get_serial    (ClutterInputDeviceTool *tool);
+guint64                    clutter_input_device_tool_get_serial    (ClutterInputDeviceTool *tool);
 
 CLUTTER_AVAILABLE_IN_ALL
 ClutterInputDeviceToolType clutter_input_device_tool_get_tool_type (ClutterInputDeviceTool *tool);