Function setmax

other_src/lua/src/lpeg.cpp:2301–2306

static int setmax (lua_State *L) {
  luaL_optinteger(L, 1, -1);
  lua_settop(L, 1);
  lua_setfield(L, LUA_REGISTRYINDEX, MAXSTACKIDX);
  return 0;
}


static int printpat_l (lua_State *L) {