arguments.length bug (not critical, but good to know)

my test snippet:

function abc(p1){
console.log(arguments.length);
}

these tests are fine:

abc(4);     // prints "1" .. ok
abc(4,5,8); // prints "3" .. ok

and here is the flaw:

abc();     // prints "1" .. NOK - "0" expected (checked on browsers and node.js)

as already mentioned - it's not critical, but some libraries written for node may fail in their arguments check.