$OpenBSD: patch-gi_pygi_h,v 1.1 2010/10/02 08:33:03 jasper Exp $

Don't return -1, but NULL. Just like pygi_get_property_value() does when
introspection support is enabled.

--- gi/pygi.h.orig	Sat Oct  2 10:22:36 2010
+++ gi/pygi.h	Sat Oct  2 10:22:38 2010
@@ -152,7 +152,7 @@ static inline PyObject *
 pygi_get_property_value (PyGObject *instance,
                          const gchar *attr_name)
 {
-    return -1;
+    return NULL;
 }
 
 static inline gint