From e9d84b53e7c54f84da64967faf36c8b2791579f4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Asbj=C3=B8rn=20Sloth=20T=C3=B8nnesen?= <ast@2e8.dk>
Date: Thu, 18 Jul 2019 17:42:31 +0000
Subject: add inet.is_set()
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Signed-off-by: Asbjørn Sloth Tønnesen <ast@2e8.dk>
---
 lua/inet/common.lua | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 lua/inet/common.lua

(limited to 'lua/inet/common.lua')

diff --git a/lua/inet/common.lua b/lua/inet/common.lua
new file mode 100644
index 0000000..6a84a13
--- /dev/null
+++ b/lua/inet/common.lua
@@ -0,0 +1,8 @@
+local M = {}
+
+function M.get_mt(t)
+	if type(t) ~= 'table' then return nil end
+	return getmetatable(t)
+end
+
+return M
-- 
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