jslint2.js

var DEFAULT_TOTAL = 10;

var total = 5;

function getTotal() {
    "use strict";

    if (!total) {
        var total = DEFAULT_TOTAL;
    }

    return total;
}

console.log('Total:', getTotal());

hoisting.js
 #1 'total' used out of scope.
    return total; // Line 12, Pos 12
 #2 Redefinition of 'total' from line 2.
    var total = DEFAULT_TOTAL;