Index: /trunk/src/org/openstreetmap/josm/data/validation/tests/OpeningHourTest.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/data/validation/tests/OpeningHourTest.java	(revision 13296)
+++ /trunk/src/org/openstreetmap/josm/data/validation/tests/OpeningHourTest.java	(revision 13297)
@@ -290,8 +290,9 @@
      * Translates and shortens the error/warning message.
      * @param key OSM key
-     * @param o error/warnign message
-     * @return translated/shortened error/warnign message
-     */
-    private static String getErrorMessage(String key, Object o) {
+     * @param o error/warning message returned by {@link #getOpeningHoursErrors} or {@link #getOpeningHoursWarnings}
+     * @return translated/shortened error/warning message
+     * @since 13297
+     */
+    public static String getErrorMessage(String key, Object o) {
         String msg = o.toString().trim()
         .replace("Unexpected token:", tr("Unexpected token:"))