update in ground_2, static_2, basic_2

[helm.git] / matita / matita / contribs / lambdadelta / static_2 / syntax / append.ma

diff --git a/matita/matita/contribs/lambdadelta/static_2/syntax/append.ma b/matita/matita/contribs/lambdadelta/static_2/syntax/append.ma
index ec9ac39dafc1acbaceed4b6cd6cc1a5e5fcbf8f6..b8c04461f8bdb1df924c17fe87e1080aafe9cf5c 100644 (file)
--- a/matita/matita/contribs/lambdadelta/static_2/syntax/append.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/syntax/append.ma
@@ -12,6 +12,7 @@
 (*                                                                        *)
 (**************************************************************************)
 
+include "ground_2/xoa/ex_1_2.ma".
 include "static_2/notation/functions/snitem_2.ma".
 include "static_2/notation/functions/snbind1_2.ma".
 include "static_2/notation/functions/snbind2_3.ma".