[glib] Silence some compiler warnings

[Matthias Clasen <matthiasc src gnome org>]

commit a461f70080f4fb7127ee59619abed803dbdc2353
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jan 20 08:08:06 2012 -0500

    Silence some compiler warnings

 gio/gmenumarkup.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gio/gmenumarkup.c b/gio/gmenumarkup.c
index 4cdd985..a586f83 100644
--- a/gio/gmenumarkup.c
+++ b/gio/gmenumarkup.c
@@ -193,7 +193,7 @@ g_menu_markup_start_element (GMarkupParseContext  *context,
         {
           GMenuItem *item;
           GMenu *menu;
-          gchar *id;
+          const gchar *id;
 
           menu = g_menu_new ();
           item = g_menu_item_new_submenu (NULL, G_MENU_MODEL (menu));
@@ -214,7 +214,7 @@ g_menu_markup_start_element (GMarkupParseContext  *context,
         {
           GMenuItem *item;
           GMenu *menu;
-          gchar *id;
+          const gchar *id;
 
           menu = g_menu_new ();
           item = g_menu_item_new_section (NULL, G_MENU_MODEL (menu));