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-rw-r--r--net/server_event.lua4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/server_event.lua b/net/server_event.lua
index daf2de6a..f4745c34 100644
--- a/net/server_event.lua
+++ b/net/server_event.lua
@@ -827,14 +827,14 @@ local function setquitting(yes)
end
end
-function get_backend()
+local function get_backend()
return base:method();
end
-- We need to hold onto the events to stop them
-- being garbage-collected
local signal_events = {}; -- [signal_num] -> event object
-function hook_signal(signal_num, handler)
+local function hook_signal(signal_num, handler)
local function _handler(event)
local ret = handler();
if ret ~= false then -- Continue handling this signal?