In the year 2034 ...
http://sourceforge.net/p/icu/mailman/message/32443311/
--- icu.orig/source/test/intltest/dtfmttst.cpp	2013-10-04 22:48:00.000000000 +0200
+++ icu/source/test/intltest/dtfmttst.cpp	2014-06-13 19:34:40.611299572 +0200
@@ -1129,7 +1129,7 @@
         return;
     }
     parse2DigitYear(fmt, "5/6/17", date(117, UCAL_JUNE, 5));
-    parse2DigitYear(fmt, "4/6/34", date(34, UCAL_JUNE, 4));
+    parse2DigitYear(fmt, "4/6/34", date(134, UCAL_JUNE, 4));
 }
 
 // -------------------------------------