18 	luaL_Buffer buf;

    18 	luaL_Buffer buf;

    19 	size_t a, b, i;

    19 	size_t a, b, i;

    20 	const char *str_a = luaL_checklstring(L, 1, &a);

    20 	const char *str_a = luaL_checklstring(L, 1, &a);

    21 	const char *str_b = luaL_checklstring(L, 2, &b);

    21 	const char *str_b = luaL_checklstring(L, 2, &b);

    22 

    22 

    23 	if(a == 0 || b == 0) {

    25 	if(a == 0 || b == 0) {

    24 		lua_settop(L, 1);

    26 		lua_settop(L, 1);

    25 		return 1;

    27 		return 1;

    26 	}

    28 	}

    27 

    29 

    36 int strop_or(lua_State *L) {

    38 int strop_or(lua_State *L) {

    37 	luaL_Buffer buf;

    39 	luaL_Buffer buf;

    38 	size_t a, b, i;

    40 	size_t a, b, i;

    39 	const char *str_a = luaL_checklstring(L, 1, &a);

    41 	const char *str_a = luaL_checklstring(L, 1, &a);

    40 	const char *str_b = luaL_checklstring(L, 2, &b);

    42 	const char *str_b = luaL_checklstring(L, 2, &b);

    41 

    45 

    42 	if(a == 0 || b == 0) {

    46 	if(a == 0 || b == 0) {

    43 		lua_settop(L, 1);

    47 		lua_settop(L, 1);

    44 		return 1;

    48 		return 1;

    45 	}

    49 	}