1 files changed, 0 insertions, 9 deletions
diff --git a/awall/util.lua b/awall/util.lua
index 3479124..dad057e 100644
--- a/awall/util.lua
+++ b/awall/util.lua
@@ -7,15 +7,6 @@ Licensed under the terms of GPL2
 
 module(..., package.seeall)
 
-function join(var, sep)
-   local res = ''
-   for i, s in listpairs(var) do
-      if i > 1 then res = res..sep end
-      res = res..s
-   end
-   return res
-end
-
 function list(var)
    if not var then return {} end
    if type(var) ~= 'table' then return {var} end