X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Funfold%2Funfold.ma;h=30d6ba732613cf45d46d1bc7a108c922d358bfa6;hb=52e675f555f559c047d5449db7fc89a51b977d35;hp=17f6b142855d2c0267f72e222cd6cf588b4b473b;hpb=75fac6d60f67a4dfa38ea6c2cc45a18eda5d8996;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/unfold/unfold.ma b/matita/matita/contribs/lambdadelta/basic_2/unfold/unfold.ma
index 17f6b1428..30d6ba732 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/unfold/unfold.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/unfold/unfold.ma
@@ -15,7 +15,7 @@
 include "basic_2/notation/relations/unfold_4.ma".
 include "basic_2/grammar/lenv_append.ma".
 include "basic_2/grammar/genv.ma".
-include "basic_2/substitution/ldrop.ma".
+include "basic_2/substitution/drop.ma".
 
 (* CONTEXT-SENSITIVE UNFOLD FOR TERMS ***************************************)