[dconf: 2/5] Fix some harmless sign compare warnings

[Ryan Lortie <ryanl src gnome org>]

commit a2918d6c3e676e2656a87b5a5ee974dc5777eb59
Author: Ryan Lortie <desrt desrt ca>
Date:   Mon Jan 17 15:17:34 2011 -0500

    Fix some harmless sign compare warnings

 gvdb-reader.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gvdb-reader.c b/gvdb-reader.c
index f49ff4e..264e87d 100644
--- a/gvdb-reader.c
+++ b/gvdb-reader.c
@@ -230,7 +230,7 @@ gvdb_table_check_name (GvdbTable             *file,
     return FALSE;
 
   parent = guint32_from_le (item->parent);
-  if (key_length == 0 && parent == -1)
+  if (key_length == 0 && parent == 0xffffffffu)
     return TRUE;
 
   if G_LIKELY (parent < file->n_hash_items && this_size > 0)
@@ -340,7 +340,7 @@ gvdb_table_list (GvdbTable   *file,
   const guint32_le *list;
   gchar **strv;
   guint length;
-  gint i;
+  guint i;
 
   if ((item = gvdb_table_lookup (file, key, 'L')) == NULL)
     return NULL;