Replaces jQuery.each loop for headers with a foreach loop.

diff --git a/src/ajax/xhr.js b/src/ajax/xhr.js
index fcea52c..f31fa70 100644 (file)
--- a/src/ajax/xhr.js
+++ b/src/ajax/xhr.js
@@ -102,9 +102,9 @@ if ( jQuery.support.ajax ) {
 
                                        // Need an extra try/catch for cross domain requests in Firefox 3
                                        try {
-                                               jQuery.each( headers, function( key, value ) {
-                                                       xhr.setRequestHeader( key, value );
-                                               } );
+                                               for ( i in headers ) {
+                                                       xhr.setRequestHeader( i, headers[ i ] );
+                                               }
                                        } catch( _ ) {}
 
                                        // Do send the request