anchor.diff:              SET LUA_INTERPRETER=luajit.exe
               GOTO INTERPRETER_IS_SET
            )		 
  -         ECHO Lua executable lua.exe or lua5.1.exe not found in %LUA_BINDIR%
  +         ECHO Lua executable lua.exe, luajit.exe or lua5.1.exe not found in %LUA_BINDIR%
            GOTO ERROR
         )
         SET CURR=%%L
  
positive.code:    ECHO Installs LuaRocks.
     ECHO.
     ECHO /P [dir]       Where to install.
     ECHO                Default is %PREFIX%
     ECHO /CONFIG [dir]  Location where the config file should be installed.
     ECHO                Default is same place of installation
     ECHO /TREE [dir]    Root of the local tree of installed rocks.
  
negative.code:    ECHO                Default is TREE/bin.
     ECHO.
     ECHO /L             Install LuaRocks' own copy of Lua even if detected.
     ECHO                (/LUA, /INC, /LIB, /BIN will be ignored when used 
     ECHO                with /L^)
     ECHO /LUA [dir]     Location where Lua is installed - e.g. c:\lua\5.1\
     ECHO /INC [dir]     Location of Lua includes - e.g. c:\lua\5.1\include
     ECHO /LIB [dir]     Location of Lua libraries -e.g. c:\lua\5.1\lib
  