src/share/classes/sun/text/resources/mk/FormatData_mk.java

*** 102,111 ****
--- 102,122 ----
                      "\u0447\u0435\u0442.", // abb Thursday
                      "\u043f\u0435\u0442.", // abb Friday
                      "\u0441\u0430\u0431." // abb Saturday
                  }
              },
+             { "DayNarrows",
+                 new String[] {
+                     "\u043d",
+                     "\u043f",
+                     "\u0432",
+                     "\u0441",
+                     "\u0447",
+                     "\u043f",
+                     "\u0441",
+                 }
+             },
              { "Eras",
                  new String[] { // era strings
                      "\u043f\u0440.\u043d.\u0435.",
                      "\u0430\u0435."
                  }