X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2FRELATIONAL%2Fdatatypes%2FList.ma;h=fc989d3767d0ecfdf986cadf705b7f2fcc205de1;hb=8134330933e377a344b5ee38890198dc0b653428;hp=b8abed54d847e7dd12ac3f5b79fcbd2c9e5f0bd3;hpb=5c1b44dfefa085fbb56e23047652d3650be9d855;p=helm.git

diff --git a/helm/software/matita/contribs/RELATIONAL/datatypes/List.ma b/helm/software/matita/contribs/RELATIONAL/datatypes/List.ma
index b8abed54d..fc989d376 100644
--- a/helm/software/matita/contribs/RELATIONAL/datatypes/List.ma
+++ b/helm/software/matita/contribs/RELATIONAL/datatypes/List.ma
@@ -23,7 +23,7 @@ inductive List (A: Type): Type \def
 
 (*CSC: the URI must disappear: there is a bug now *)
 interpretation "nil" 'nil = 
-   (cic:/matita/RELATIONAL/datatypes/List/List.ind#xpointer(1/1) _).
+   (cic:/matita/RELATIONAL/datatypes/List/List.ind#xpointer(1/1) ?).
 
 notation "hvbox([])"
   non associative with precedence 95
@@ -31,7 +31,7 @@ for @{ 'nil }.
 
 (*CSC: the URI must disappear: there is a bug now *)
 interpretation "right cons" 'rcons x y = 
-   (cic:/matita/RELATIONAL/datatypes/List/List.ind#xpointer(1/2) _ x y).
+   (cic:/matita/RELATIONAL/datatypes/List/List.ind#xpointer(1/2) ? x y).
 
 notation "hvbox([a break @ b])"
   non associative with precedence 95