X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Ftactics%2FproofEngineStructuralRules.ml;h=4677a33ac8221a1080d7d0f6953e9fe2b8a822ba;hb=6bbeb650abc3a94e76d683aa47b2e46254d495d1;hp=8995fbbeb8443ebed4cac5fd963b4b304483c7a7;hpb=87708967ed20000d7fb10ed04596a0c0c0ffafe1;p=helm.git

diff --git a/helm/ocaml/tactics/proofEngineStructuralRules.ml b/helm/ocaml/tactics/proofEngineStructuralRules.ml
index 8995fbbeb..4677a33ac 100644
--- a/helm/ocaml/tactics/proofEngineStructuralRules.ml
+++ b/helm/ocaml/tactics/proofEngineStructuralRules.ml
@@ -23,6 +23,8 @@
  * http://cs.unibo.it/helm/.
  *)
 
+(* $Id$ *)
+
 open ProofEngineTypes
 
 let clearbody ~hyp =