[gtk+/wip/gdk-gl: 13/31] gdk: Add missing GDK_DEBUG token

[Emmanuele Bassi <ebassi src gnome org>]

commit d713ae632131ea4e47e4cc868a5d907224165e0e
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Tue Aug 12 11:24:51 2014 +0100

    gdk: Add missing GDK_DEBUG token

 gdk/gdk.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gdk/gdk.c b/gdk/gdk.c
index b94798c..f2ba90d 100644
--- a/gdk/gdk.c
+++ b/gdk/gdk.c
@@ -148,7 +148,8 @@ static const GDebugKey gdk_debug_keys[] = {
   {"draw",          GDK_DEBUG_DRAW},
   {"eventloop",     GDK_DEBUG_EVENTLOOP},
   {"frames",        GDK_DEBUG_FRAMES},
-  {"settings",      GDK_DEBUG_SETTINGS}
+  {"settings",      GDK_DEBUG_SETTINGS},
+  {"opengl",        GDK_DEBUG_OPENGL},
 };
 
 static gboolean