--- a/cwconfig.py	Fri Jul 31 19:18:33 2009 +0200
+++ b/cwconfig.py	Fri Jul 31 22:37:28 2009 +0200
@@ -22,7 +22,7 @@
 from os.path import exists, join, expanduser, abspath, normpath, basename, isdir
 
 from logilab.common.decorators import cached
-from logilab.common.deprecation import deprecated_function
+from logilab.common.deprecation import deprecated
 from logilab.common.logging_ext import set_log_methods, init_log
 from logilab.common.configuration import (Configuration, Method,
                                           ConfigurationMixIn, merge_options)
@@ -866,4 +866,4 @@
 
 # alias to get a configuration instance from an instance id
 instance_configuration = CubicWebConfiguration.config_for
-application_configuration = deprecated_function(instance_configuration, 'use instance_configuration')
+application_configuration = deprecated('use instance_configuration')(instance_configuration)