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Fix undeclared global arg warning

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This commit is contained in:
Lars Mueller 2021-04-22 18:13:06 +02:00
parent c13beb923b
commit 7253e2837a
1 changed files with 5 additions and 2 deletions
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7
init.lua
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@ -127,8 +127,11 @@ function loadfile_exports(filename)
return env
end
local init_path = arg and arg[0]
local parent_dir = init_path and init_path:match"^.[/\\]" or ""
local parent_dir
if not minetest then
local init_path = arg and arg[0]
parent_dir = init_path and init_path:match"^.[/\\]" or ""
end
function load_module(module_name)
local file = module_name .. ".lua"
return loadfile_exports(minetest and get_resource(modlib.modname, file) or (parent_dir .. file))