Ticket #32333: 32333.patch

src/wp-includes/default-constants.php

@@ -71 +71 @@
         if ( !defined('WP_CACHE') )
                 define('WP_CACHE', false);
 
+        // Add define('SCRIPT_DEBUG', true); to wp-config.php to enable loading of non-minified,
+        // non-concatenated scripts and stylesheets.
+        if ( ! defined( 'SCRIPT_DEBUG' ) ) {
+                if ( ! empty( $GLOBALS['wp_version'] ) ) {
+                        $develop_src = false !== strpos( $GLOBALS['wp_version'], '-src' );
+                } else {
+                        $develop_src = false;
+                }
+
+                define( 'SCRIPT_DEBUG', $develop_src );
+        }
+
         /**
          * Private
          */

src/wp-settings.php

@@ -29 +29 @@
 global $wp_version, $wp_db_version, $tinymce_version, $required_php_version, $required_mysql_version;
 require( ABSPATH . WPINC . '/version.php' );
 
-// Set initial default constants including WP_MEMORY_LIMIT, WP_MAX_MEMORY_LIMIT, WP_DEBUG, WP_CONTENT_DIR and WP_CACHE.
+// Set initial default constants including WP_MEMORY_LIMIT, WP_MAX_MEMORY_LIMIT, WP_DEBUG, SCRIPT_DEBUG, WP_CONTENT_DIR and WP_CACHE.
 wp_initial_constants();
 
 // Check for the required PHP version and for the MySQL extension or a database drop-in.