ovs.fatal_signal: Remove unnecessary "global" statement.

Suggested-by: Reid Price <reid@nicira.com>

diff --git a/python/ovs/fatal_signal.py b/python/ovs/fatal_signal.py
index 839df32bb695d38754332704ae9dede0919214cf..b931512689e7e06a24c96cb6414b9999db616caf 100644 (file)
--- a/python/ovs/fatal_signal.py
+++ b/python/ovs/fatal_signal.py
@@ -21,8 +21,6 @@ _hooks = []
 
 def add_hook(hook, cancel, run_at_exit):
     _init()
-
-    global _hooks
     _hooks.append((hook, cancel, run_at_exit))
 
 def fork():