diff -r 986839199f23 -r 74bd06656bcc hooks/integrity.py
--- a/hooks/integrity.py	Mon Oct 19 17:35:33 2009 +0200
+++ b/hooks/integrity.py	Mon Oct 19 17:36:37 2009 +0200
@@ -64,7 +64,7 @@
     category = 'integrity'
 
 class UserIntegrityHook(IntegrityHook):
-    __select__ == IntegrityHook.__select__ & ~regular_session()
+    __select__ = IntegrityHook.__select__ & ~regular_session()
 
 
 class CheckCardinalityHook(UserIntegrityHook):