diff -r 48bc24467008 -r cd65ee49a8ba src/HOL/Proofs.thy
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/HOL/Proofs.thy	Sun Jun 30 12:30:02 2013 +0200
@@ -0,0 +1,8 @@
+theory Proofs
+imports Pure
+begin
+
+ML "Proofterm.proofs := 2"
+
+end
+