There missed a ending symbol

[zhangiser]

I have download the kriging.js and use it in my project,but there is a error when i try to change the code like this :

(function(a){
	console.log(a);  
}(1234));

Or like this:

(function(a){
	console.log(a);  
})(1234);

And i got a error
(intermediate value)(...) is not a function

But everything is ok when use it like this:

var fn=function(a){
	console.log(a);   
}(12345678)

And finally,i find there missed a ";" in line 27,the old is:

Array.prototype.pip = function(x, y) {
    var i, j, c = false;
    for(i=0,j=this.length-1;i<this.length;j=i++) {
	if( ((this[i][1]>y) != (this[j][1]>y)) && 
	    (x<(this[j][0]-this[i][0]) * (y-this[i][1]) / (this[j][1]-this[i][1]) + this[i][0]) ) {
	    c = !c;
	}
    }
    return c;
}

When add the ";" at last like this,the error is been fixed

Array.prototype.pip = function(x, y) {
    var i, j, c = false;
    for(i=0,j=this.length-1;i<this.length;j=i++) {
	if( ((this[i][1]>y) != (this[j][1]>y)) && 
	    (x<(this[j][0]-this[i][0]) * (y-this[i][1]) / (this[j][1]-this[i][1]) + this[i][0]) ) {
	    c = !c;
	}
    }
    return c;
};

So don't be lazy,add the ";" at the end of every assignment statement is very important!!!

[oeo4b]

@zhangiser Can you create a pull request for this bug? I can review it.