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-rw-r--r--proofs/proof_trees.ml2
1 files changed, 1 insertions, 1 deletions
diff --git a/proofs/proof_trees.ml b/proofs/proof_trees.ml
index b352fdc8..4c55af90 100644
--- a/proofs/proof_trees.ml
+++ b/proofs/proof_trees.ml
@@ -6,7 +6,7 @@
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
-(* $Id$ *)
+(* $Id: proof_trees.ml 13323 2010-07-24 15:57:30Z herbelin $ *)
open Closure
open Util