X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2Flibrary%2FZ%2Fz.ma;h=6ba305d98c05d2b8b50468f47dee83f5b8b41023;hb=5d6f84f769b7634ae990e0ad5d21c59bc3a9eccf;hp=d7b378c007017f008e49c71ee4eb56bc8c97f3cd;hpb=244d65f63ca6a736b871f9f91328fe8c5524ff05;p=helm.git

diff --git a/helm/matita/library/Z/z.ma b/helm/matita/library/Z/z.ma
index d7b378c00..6ba305d98 100644
--- a/helm/matita/library/Z/z.ma
+++ b/helm/matita/library/Z/z.ma
@@ -14,7 +14,8 @@
 
 set "baseuri" "cic:/matita/Z/".
 
-include "../nat/nat.ma".
+include "nat/nat.ma".
+include "datatypes/bool.ma".
 
 inductive Z : Set \def
   OZ : Z