anchor.diff:  	return false
   end
   
  ----
  +
  +-- ***********************************************************
  +-- Installer script start
  +-- ***********************************************************
  +
   -- Poor man's command-line parsing
   local config = {}
   local with_arg = { -- options followed by an argument, others are flags
  
positive.code: 
  vars.PREFIX = [[C:\LuaRocks]]
  vars.VERSION = "2.1"
  vars.SYSCONFDIR = [[C:\LuaRocks]]
  vars.ROCKS_TREE = [[C:\LuaRocks]]
  vars.SCRIPTS_DIR = nil
  vars.LUA_INTERPRETER = nil
  vars.LUA_PREFIX = nil
  
negative.code: end
  
  
  -- ***********************************************************
  -- Configure LuaRocks
  -- ***********************************************************
  
  print()
  print("Configuring LuaRocks...")
  
  -- Create a site-config file
  if exists(S[[$LUADIR\luarocks\site_config.lua]]) then
  	exec(S[[RENAME "$LUADIR\luarocks\site_config.lua" site_config.lua.bak]])
  