the way to minimal Lua 5.1

[you.zhi@...]

LTN
2 - Minimal Lua 4.0 installations
shows the way to minimal Lua in 4.0.
While i am trying to work on Lua 5.1
follow this instruction, some thing seems to be different from 4.0 to 5.1.

I am tring to remove the lparser. A
stubs is created like this.
#include "llex.h"
#include "lparser.h"


void luaX_init(lua_State *L) {
  UNUSED(L);
}

Proto *luaY_parser (lua_State *L, ZIO
*z, Mbuffer *buff,
           
                     
          const char *name){
  UNUSED(z);
  UNUSED(buff);
  UNUSED(name);  
  lua_error(L);
  return NULL;
}

Then i delete llex.c and lparser.c from
project.
The compile result shows the function
luaX_syntaxerror() in Llex.c is called in module lcode.
It is easy to remove lcode    
   in Lua4.0.
The notes said:
"To remove the code generator too, you need to add
#include "lcode.h"
and copy luaK_opproperties
from lcode.c into this
code." 
But how to remove lcode in Lua5.1?

Thanks.


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