USO_enable-disabled-usocheckup-require

// ==UserScript==
// @name        USO - Enable disabled usocheckup require
// @namespace   http://userscripts.org/users/23652
// @description Enables the disabled @require of usocheckup when updating/uploading source code on Userscripts.org
// @include     http://userscripts.org/scripts/new?form=true
// @include     http://userscripts.org/scripts/edit_src/*
// @copyright   JoeSimmons
// @version     1.0.0
// @license     http://creativecommons.org/licenses/by-nc-nd/3.0/us/
// ==/UserScript==

(function() {

    var enableUpdater = function() {

        var regex = /\/\/@require(\s+http:\/\/usocheckup)/m, textarea = document.evaluate("//textarea[@id='script_src']", document, null, 9, null).singleNodeValue;

        if(regex.test(textarea.value)) {
            textarea.value = textarea.value.replace(regex, "// @require$1");
        }

    },
    button = document.evaluate("//input[@type='submit' and @name='commit' and @value]", document, null, 9, null).singleNodeValue;

    if(button !== null) {
        button.addEventListener("click", enableUpdater, false);
    }

}());