[empathy] pass a second NULL pointer to gtk_dialog_new_with_buttons()

[Guillaume Desmottes <gdesmott src gnome org>]

commit d78c414be20144cc84e697f2ad57600c4620423a
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Fri Dec 16 14:31:00 2011 +0100

    pass a second NULL pointer to gtk_dialog_new_with_buttons()
    
    It makes gcc happier.

 src/empathy-accounts-dialog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/empathy-accounts-dialog.c b/src/empathy-accounts-dialog.c
index 6c8fe1c..b88ff18 100644
--- a/src/empathy-accounts-dialog.c
+++ b/src/empathy-accounts-dialog.c
@@ -559,7 +559,7 @@ account_dialog_create_edit_params_dialog (EmpathyAccountsDialog *dialog)
   subdialog = gtk_dialog_new_with_buttons (_("Edit Connection Parameters"),
       GTK_WINDOW (dialog),
       GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
-      NULL);
+      NULL, NULL);
 
   priv->setting_widget_object =
     empathy_account_widget_new_for_protocol (settings, FALSE);