[gtkglext] Remove redundant parent_class variable

[Mukund Sivaraman <muks src gnome org>]

commit 2427b7dbc9541398819584f7d87c7ea0affb9016
Author: Mukund Sivaraman <muks banu com>
Date:   Tue Jul 20 15:05:00 2010 +0530

    Remove redundant parent_class variable

 gdk/x11/gdkglconfig-x11.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)
---
diff --git a/gdk/x11/gdkglconfig-x11.c b/gdk/x11/gdkglconfig-x11.c
index 49878a2..7660d81 100644
--- a/gdk/x11/gdkglconfig-x11.c
+++ b/gdk/x11/gdkglconfig-x11.c
@@ -44,8 +44,6 @@
 static void gdk_gl_config_impl_x11_class_init (GdkGLConfigImplX11Class *klass);
 static void gdk_gl_config_impl_x11_finalize   (GObject                 *object);
 
-static gpointer parent_class = NULL;
-
 G_DEFINE_TYPE (GdkGLConfigImplX11,              \
                gdk_gl_config_impl_x11,          \
                GDK_TYPE_GL_CONFIG)
@@ -62,8 +60,6 @@ gdk_gl_config_impl_x11_class_init (GdkGLConfigImplX11Class *klass)
 
   GDK_GL_NOTE_FUNC_PRIVATE ();
 
-  parent_class = g_type_class_peek_parent (klass);
-
   object_class->finalize = gdk_gl_config_impl_x11_finalize;
 }
 
@@ -78,7 +74,7 @@ gdk_gl_config_impl_x11_finalize (GObject *object)
 
   g_object_unref (G_OBJECT (impl->colormap));
 
-  G_OBJECT_CLASS (parent_class)->finalize (object);
+  G_OBJECT_CLASS (gdk_gl_config_impl_x11_parent_class)->finalize (object);
 }
 
 /*