LUALIB_API void luaL_where(lua_State *L, int level)
{
  int size;
  cTValue *frame = lj_debug_frame(L, level, &size);
  lj_debug_addloc(L, "", frame, size ? frame+size : NULL);
}
LUALIB_API void luaL_where(lua_State *L, int level)
{
  int size;
  cTValue *frame = lj_debug_frame(L, level, &size);
  lj_debug_addloc(L, "", frame, size ? frame+size : NULL);
}