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-rw-r--r--nova/flags.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/nova/flags.py b/nova/flags.py
index 95bfd3773..74badf6fd 100644
--- a/nova/flags.py
+++ b/nova/flags.py
@@ -31,6 +31,7 @@ import gflags
from nova import utils
+
class FlagValues(gflags.FlagValues):
"""Extension of gflags.FlagValues that allows undefined and runtime flags.