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-rw-r--r--repoze/bfg/registry.py6
1 files changed, 5 insertions, 1 deletions
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