diff -r d5f5ab29d769 -r cf50e67bc1d1 src/HOL/IsaMakefile
--- a/src/HOL/IsaMakefile	Mon Apr 20 09:32:09 2009 +0200
+++ b/src/HOL/IsaMakefile	Mon Apr 20 09:32:40 2009 +0200
@@ -218,7 +218,6 @@
   Nat_Numeral.thy \
   Presburger.thy \
   Recdef.thy \
-  Relation_Power.thy \
   SetInterval.thy \
   $(SRC)/Provers/Arith/assoc_fold.ML \
   $(SRC)/Provers/Arith/cancel_numeral_factor.ML \