When setting a variable to reference a function in a multi-line declaration, should it be followed by a semicolon. Take the folling for example:

```
function sayHi(name) {
    (window.console && console.log || alert)('Hello ' + name);
}

var sayBye = function(name) {
    (window.console && console.log || alert)('Cya ' + name);
};

```

Should there be a semicolon after the second declaration as it fits with a var keyword, on the other hand, function definitions don't usually have a semicolon at the end.