src/share/classes/sun/text/resources/nl/FormatData_nl.java

@@ -102,10 +102,21 @@
                     "do", // abb Thursday
                     "vr", // abb Friday
                     "za" // abb Saturday
                 }
             },
+            { "DayNarrows",
+                new String[] {
+                    "Z",
+                    "M",
+                    "D",
+                    "W",
+                    "D",
+                    "V",
+                    "Z",
+                }
+            },
             { "Eras",
                 new String[] { // era strings for GregorianCalendar
                     "v. Chr.",
                     "n. Chr."
                 }