[mutter] Suppress strict aliasing warning

[Owen Taylor <otaylor src gnome org>]

commit ecde490967db00a637f6c1c9c73ff6983fc10de9
Author: Florian Muellner <florian muellner gmail com>
Date:   Mon May 11 22:55:19 2009 +0200

    Suppress strict aliasing warning
    
    Fix a (harmless) warning about strict aliasing that some GCC versions
    give when using g_module_symbol().
    
    http://bugzilla.gnome.org/show_bug.cgi?id=582243

 src/compositor/mutter/mutter-module.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/src/compositor/mutter/mutter-module.c b/src/compositor/mutter/mutter-module.c
index 65fc50a..974addc 100644
--- a/src/compositor/mutter/mutter-module.c
+++ b/src/compositor/mutter/mutter-module.c
@@ -64,9 +64,10 @@ mutter_module_load (GTypeModule *gmodule)
       return FALSE;
     }
 
-  if (g_module_symbol (priv->lib, "mutter_plugin_version", (gpointer *)&info) &&
+  if (g_module_symbol (priv->lib, "mutter_plugin_version",
+                       (gpointer *)(void *)&info) &&
       g_module_symbol (priv->lib, "mutter_plugin_register_type",
-		       (gpointer *)&register_type) &&
+		       (gpointer *)(void *)&register_type) &&
       info && register_type)
     {
       if (info->version_api != MUTTER_PLUGIN_API_VERSION)