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-rw-r--r--pykolab/utils.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/pykolab/utils.py b/pykolab/utils.py
index f3b4fbe..f1814c4 100644
--- a/pykolab/utils.py
+++ b/pykolab/utils.py
@@ -156,7 +156,7 @@ def is_service(services):
Usage: utils.is_service(['dirsrv', 'ldap'])
"""
- _service = ''
+ _service = None
_other_services = []
for service in services: