[gnome-session] Silence a compiler warning

[Matthias Clasen <matthiasc src gnome org>]

commit 592963b43389265af273a8928badd10f75ced492
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Aug 27 00:38:13 2011 -0400

    Silence a compiler warning
    
    https://bugzilla.gnome.org/show_bug.cgi?id=636229

 gnome-session/gsm-shell-extensions.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gnome-session/gsm-shell-extensions.c b/gnome-session/gsm-shell-extensions.c
index e9ba286..ff37241 100644
--- a/gnome-session/gsm-shell-extensions.c
+++ b/gnome-session/gsm-shell-extensions.c
@@ -249,7 +249,7 @@ gsm_shell_extensions_scan (GsmShellExtensions *self)
 static void
 gsm_shell_extensions_init (GsmShellExtensions *self)
 {
-  gchar * const * schemas;
+  const gchar * const * schemas;
 
   self->priv = SHELL_EXTENSIONS_PRIVATE (self);