From 197dbe86c7d7d04f62219cb551d5e0b3975059b5 Mon Sep 17 00:00:00 2001
From: Chris McDonough <chrism@agendaless.com>
Date: Wed, 16 Jul 2008 22:36:49 +0000
Subject: Handle missing zope.hookable more gracefully.

---
 repoze/bfg/registry.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/repoze/bfg/registry.py b/repoze/bfg/registry.py
index c0155ab3f..a99dc9d8d 100644
--- a/repoze/bfg/registry.py
+++ b/repoze/bfg/registry.py
@@ -66,4 +66,8 @@ def getSiteManager(context=None):
             raise ComponentLookupError(*error.args)
 
 from zope.testing.cleanup import addCleanUp
-addCleanUp(original_getSiteManager.reset)
+try:
+    addCleanUp(original_getSiteManager.reset)
+except AttributeError:
+    # zope.hookable not yet installed
+    pass
-- 
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