Index: wp-includes/script-loader.php
===================================================================
--- wp-includes/script-loader.php	(revision 23187)
+++ wp-includes/script-loader.php	(working copy)
@@ -702,8 +702,7 @@
 			echo "</script>\n";
 		}
 
-		$concat = str_split( $concat, 128 );
-		$concat = 'load[]=' . implode( '&load[]=', $concat );
+		$concat = 'load=' . $concat;
 
 		$src = $wp_scripts->base_url . "/wp-admin/load-scripts.php?c={$zip}&" . $concat . '&ver=' . $wp_scripts->default_version;
 		echo "<script type='text/javascript' src='" . esc_attr($src) . "'></script>\n";