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-rw-r--r--ui/labels.js7
1 files changed, 5 insertions, 2 deletions
diff --git a/ui/labels.js b/ui/labels.js
index 216c46a9a..854e5fd4a 100644
--- a/ui/labels.js
+++ b/ui/labels.js
@@ -13,6 +13,8 @@
//>>docs: http://api.jqueryui.com/labels/
( function( factory ) {
+ "use strict";
+
if ( typeof define === "function" && define.amd ) {
// AMD. Register as an anonymous module.
@@ -22,7 +24,8 @@
// Browser globals
factory( jQuery );
}
-} ( function( $ ) {
+} )( function( $ ) {
+"use strict";
return $.fn.labels = function() {
var ancestor, selector, id, labels, ancestors;
@@ -63,4 +66,4 @@ return $.fn.labels = function() {
return this.pushStack( labels );
};
-} ) );
+} );