anchor.diff:  	set LJ_SHORTV=%LJ_VER:~0,3%
   	set LUA_SHORTV=5.1
   )
  +
  +:: Now we declare a scope
  +Setlocal EnableDelayedExpansion EnableExtensions
   
   set LUAROCKS_SHORTV=%LUAROCKS_VER:~0,3%
   
  
positive.code: ) else (
  	echo Installation of Lua %LUA_VER% and LuaRocks %LUAROCKS_VER% done.
  )
  echo Platform - %platform%
  echo LUA_PATH  - %LUA_PATH%
  echo LUA_CPATH - %LUA_CPATH%
  echo ======================================================
  
  goto :eof
  
negative.code: @echo off
  
  cd %APPVEYOR_BUILD_FOLDER%
  
  :: =========================================================
  :: Set some defaults. Infer some variables.
  ::
  :: These are set globally
  if "%LUA_VER%" NEQ "" (
  	set LUA=lua
  	set LUA_SHORTV=%LUA_VER:~0,3%
  