luarocks issue repro

t.lua

function run_file(filename, env)
   local fd, err = io.open(filename)
   if not fd then
      return nil, err, "open"
   end
   local str, err = fd:read("*a")
   fd:close()
   if not str then
      return nil, err, "open"
   end
   str = str:gsub("^#![^\n]*\n", "")
   local chunk, ran
   if _VERSION == "Lua 5.1" then -- Lua 5.1
      chunk, err = loadstring(str, filename)
      if err then
         print("ERROR: " .. (err or ""))
         print(filename)
      end
      if chunk then
         setfenv(chunk, env)
         ran, err = pcall(chunk)
      end
   else -- Lua 5.2
      chunk, err = load(str, filename, "t", env)
      if chunk then
         ran, err = pcall(chunk)
      end
   end
   if not chunk then
      return nil, "Error loading file: "..err, "load"
   end
   if not ran then
      return nil, "Error running file: "..err, "run"
   end
   return true, err
end

local f = "manifest"


run_file(f, _G)