[gnome-session] capplet: Fix build warning

[Vincent Untz <vuntz src gnome org>]

commit 5a472935e9fc23ac2d946b72a2d5eea150148b67
Author: Vincent Untz <vuntz gnome org>
Date:   Mon Jan 31 12:32:30 2011 +0100

    capplet: Fix build warning
    
    gtk_target_table_new_from_list() takes gint* instead of guint*.

 capplet/gsm-properties-dialog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/capplet/gsm-properties-dialog.c b/capplet/gsm-properties-dialog.c
index 74eb7d8..c3d9a2a 100644
--- a/capplet/gsm-properties-dialog.c
+++ b/capplet/gsm-properties-dialog.c
@@ -606,7 +606,7 @@ setup_dialog (GsmPropertiesDialog *dialog)
         targetlist = gtk_drag_dest_get_target_list (GTK_WIDGET (treeview));
         if (targetlist != NULL) {
                 GtkTargetEntry *targets;
-                guint n_targets;
+                gint n_targets;
                 gint i;
 
                 targets = gtk_target_table_new_from_list (targetlist, &n_targets);