Removed vars, whitespace, 2 bytes saved gzip

Author: t0mtaylor

src/jquery.cookie.js

@@ -75,19 +75,20 @@
 
 		// Read
 
-		var result = key ? undefined : {};
+		var result = key ? undefined : {},
 
 		// To prevent the for loop in the first place assign an empty array
 		// in case there are no cookies at all. Also prevents odd result when
 		// calling $.cookie().
-		var cookies = document.cookie ? document.cookie.split('; ') : [];
+			cookies = document.cookie ? document.cookie.split('; ') : [],
+			i = 0, l = cookies.length;
 
-		for (var i = 0, l = cookies.length; i < l; i++) {
-			var parts = cookies[i].split('=');
-			var name = decode(parts.shift());
-			var cookie = parts.join('=');
+		for (; i < l; i++) {
+			var parts = cookies[i].split('='),
+				name = decode(parts.shift()),
+				cookie = parts.join('=');
 
-			if (key && key === name) {
+			if (key === name) {
 				// If second argument (value) is a function it's a converter...
 				result = read(cookie, value);
 				break;