diff -r abe9b7c6016e -r a24373086908 src/HOL/IsaMakefile
--- a/src/HOL/IsaMakefile	Fri Nov 02 22:01:07 2001 +0100
+++ b/src/HOL/IsaMakefile	Fri Nov 02 22:01:58 2001 +0100
@@ -76,7 +76,7 @@
   $(SRC)/Provers/make_elim.ML $(SRC)/Provers/simplifier.ML \
   $(SRC)/Provers/splitter.ML $(SRC)/TFL/dcterm.ML $(SRC)/TFL/post.ML \
   $(SRC)/TFL/rules.ML $(SRC)/TFL/tfl.ML $(SRC)/TFL/thms.ML $(SRC)/TFL/thry.ML \
-  $(SRC)/TFL/usyntax.ML $(SRC)/TFL/utils.ML Calculation.thy \
+  $(SRC)/TFL/usyntax.ML $(SRC)/TFL/utils.ML \
   Datatype.thy Datatype_Universe.ML Datatype_Universe.thy Divides.ML \
   Divides.thy Finite.ML Finite.thy Fun.ML Fun.thy Gfp.ML Gfp.thy \
   Hilbert_Choice.thy Hilbert_Choice_lemmas.ML HOL.ML \