[clutter] interactive/touch-events: Add a missing return value

[Emmanuele Bassi <ebassi src gnome org>]

commit b850696b311817a68e29bcf8735780cdd3b8fd4c
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Tue Jun 19 12:18:32 2012 +0100

    interactive/touch-events: Add a missing return value
    
    The draw_touches() function must return a boolean value.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=678391

 tests/interactive/test-touch-events.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/tests/interactive/test-touch-events.c b/tests/interactive/test-touch-events.c
index a1122c2..905eea1 100644
--- a/tests/interactive/test-touch-events.c
+++ b/tests/interactive/test-touch-events.c
@@ -75,6 +75,8 @@ draw_touches (ClutterCairoTexture *canvas,
               cairo_t             *cr)
 {
   g_slist_foreach (events, (GFunc) draw_touch, cr);
+
+  return TRUE;
 }
 
 static gboolean