updated xoa and predefined virtuals

[helm.git] / matita / components / binaries / xoa / ast.ml

diff --git a/matita/components/binaries/xoa/ast.ml b/matita/components/binaries/xoa/ast.ml
index 42285524036073349c2ba7c1c67c93bba14304c7..42b4034c12174aa1553b9e42c0fc992b770f76e1 100644 (file)
--- a/matita/components/binaries/xoa/ast.ml
+++ b/matita/components/binaries/xoa/ast.ml
@@ -19,6 +19,6 @@ type directive = Exists of arity * subarity
 
 let mk_exists c v = Exists (c, v)
 
-let mk_or c = Or c 
+let mk_or c = Or c
 
-let mk_and c = And c 
+let mk_and c = And c