--- old/make/java/java/Makefile	2012-11-13 17:20:04.474102683 -0800
+++ new/make/java/java/Makefile	2012-11-13 17:20:04.294102674 -0800
@@ -37,6 +37,8 @@
 JAVAC_MAX_WARNINGS=true
 include $(BUILDDIR)/common/Defs.gmk
 
+AUTO_FILES_JAVA_DIRS = java/util/functions
+
 # windows compiler flags
 ifeq ($(PLATFORM),windows)
   OTHER_CFLAGS =