[meld] misc: Fix for old-and-unnoticed introspection API break

[Kai Willadsen <kaiw src gnome org>]

commit 08486cbdaafa3e24703b7886a02474aff02eb5d0
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Mar 6 08:43:11 2016 +1000

    misc: Fix for old-and-unnoticed introspection API break

 meld/misc.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/meld/misc.py b/meld/misc.py
index 8580139..481f9ac 100644
--- a/meld/misc.py
+++ b/meld/misc.py
@@ -96,7 +96,7 @@ def modal_dialog(
 
 
 # Taken from epiphany
-def position_menu_under_widget(menu, widget):
+def position_menu_under_widget(menu, x, y, widget):
     container = widget.get_ancestor(Gtk.Container)
 
     widget_width = widget.get_allocation().width