New syntax of auto: auto [depth = n] [width = m].

diff --git a/helm/matita/tests/auto.ma b/helm/matita/tests/auto.ma
index 22d849790217a66d993a90c4098e70e97c6ec105..80256c0f4b3858e90b425d09fbcecf61d88d5e55 100755 (executable)
--- a/helm/matita/tests/auto.ma
+++ b/helm/matita/tests/auto.ma
@@ -7,4 +7,4 @@ alias symbol "plus" (instance 0) = "natural plus".
 alias symbol "times" (instance 0) = "natural times".
 theorem a : \forall x,y:nat. x*x+(S y) = O - x.
 intros.
-auto 3.
\ No newline at end of file
+auto depth = 3.