local assert, getfenv, ipairs, loadstring, pairs, setfenv, tostring, tonumber, type = assert, getfenv, ipairs, loadstring, pairs, setfenv, tostring, tonumber, type
local io = require"io"
-local posix = require "posix"
+local posix = require "nixio.fs"
local lp = require "luadoc.lp"
local luadoc = require"luadoc"
local package = package