X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambda_delta%2Fbasic_2%2Funfold%2Fdelift_delift.ma;h=f6cb1fa3ff6c7a57703dfff8358e89d4877825ce;hb=fde3b3d2e6cc48f6c9880136b1a0d565e2c78c1f;hp=a4c94fedcbeb774f99f01bbbe2412fb35643dfa2;hpb=cb38da6095e3af84131a3ebf47a9f252f34a804c;p=helm.git

diff --git a/matita/matita/contribs/lambda_delta/basic_2/unfold/delift_delift.ma b/matita/matita/contribs/lambda_delta/basic_2/unfold/delift_delift.ma
index a4c94fedc..f6cb1fa3f 100644
--- a/matita/matita/contribs/lambda_delta/basic_2/unfold/delift_delift.ma
+++ b/matita/matita/contribs/lambda_delta/basic_2/unfold/delift_delift.ma
@@ -12,7 +12,6 @@
 (*                                                                        *)
 (**************************************************************************)
 
-include "basic_2/substitution/lift_lift.ma".
 include "basic_2/unfold/tpss_tpss.ma".
 include "basic_2/unfold/delift.ma".