--- a/src/HOL/IsaMakefile Wed Nov 04 16:54:22 2009 +0100
+++ b/src/HOL/IsaMakefile Wed Nov 04 17:17:30 2009 +0100
@@ -965,7 +965,7 @@
ex/ROOT.ML ex/Recdefs.thy ex/Records.thy ex/ReflectionEx.thy \
ex/Refute_Examples.thy ex/SAT_Examples.thy ex/SVC_Oracle.thy \
ex/Serbian.thy ex/Sqrt.thy ex/Sqrt_Script.thy ex/Sudoku.thy \
- ex/Tarski.thy ex/Termination.thy ex/Transfer_Ex.thy \
+ ex/Tarski.thy ex/Termination.thy ex/Transfer_Ex.thy ex/Tree23.thy \
ex/Unification.thy ex/document/root.bib ex/document/root.tex \
ex/set.thy ex/svc_funcs.ML ex/svc_test.thy
@$(ISABELLE_TOOL) usedir $(OUT)/HOL ex