* Yang parser is stricter (see cardinality below) which may break parsing of slack yang specs.

* YANG parser cardinality checked (only modules level yet)
  * See https://github.com/clicon/clixon/issues/48

test/test_leafref.sh

@@ -24,6 +24,8 @@ EOF
 
 cat <<EOF > $fyang
 module example{
+    yang-version 1.1;
+    namespace "urn:example:clixon";
     prefix ex;
     import ietf-interfaces {
 	prefix if;