--- a/src/HOL/IsaMakefile Fri Jan 25 14:53:55 2008 +0100
+++ b/src/HOL/IsaMakefile Fri Jan 25 14:53:56 2008 +0100
@@ -672,7 +672,7 @@
ex/Chinese.thy ex/Classical.thy ex/Dense_Linear_Order_Ex.thy \
ex/Eval_Examples.thy ex/Groebner_Examples.thy ex/Random.thy \
ex/Codegenerator.thy ex/Codegenerator_Pretty.thy \
- ex/Commutative_RingEx.thy ex/Hex_Bin_Examples.thy \
+ ex/Commutative_RingEx.thy ex/Efficient_Nat_examples.thy ex/Hex_Bin_Examples.thy \
ex/Commutative_Ring_Complete.thy ex/ExecutableContent.thy \
ex/Fundefs.thy ex/Guess.thy ex/Hebrew.thy ex/Binary.thy \
ex/Higher_Order_Logic.thy ex/Hilbert_Classical.thy \