diff -r 8893562a954b -r 70a57e40f795 src/HOL/IsaMakefile
--- a/src/HOL/IsaMakefile	Thu Sep 16 09:59:32 2010 +0200
+++ b/src/HOL/IsaMakefile	Thu Sep 16 11:12:08 2010 +0200
@@ -268,6 +268,7 @@
   $(SRC)/Tools/Metis/metis.ML \
   Tools/async_manager.ML \
   Tools/ATP/atp_problem.ML \
+  Tools/ATP/atp_proof.ML \
   Tools/ATP/atp_systems.ML \
   Tools/choice_specification.ML \
   Tools/int_arith.ML \