Index: trunk/src/org/openstreetmap/josm/data/validation/routines/UrlValidator.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/validation/routines/UrlValidator.java	(revision 13589)
+++ trunk/src/org/openstreetmap/josm/data/validation/routines/UrlValidator.java	(revision 13590)
@@ -194,5 +194,5 @@
      * Singleton instance of this class with default schemes and options.
      */
-    private static final UrlValidator DEFAULT_URL_VALIDATOR = new UrlValidator();
+    private static final UrlValidator DEFAULT_URL_VALIDATOR = new UrlValidator(UrlValidator.ALLOW_2_SLASHES);
 
     /**