* Fixed: [namespace prefix nc is not supported](https://github.com/clicon/clixon/issues/143)

* Added more sanity checks on incoming top-level rpc and hello messages, including verifying top-level namespace

test/lib.sh

@@ -433,7 +433,7 @@ expectpart(){
 # Pipe stdin to command
 # Arguments:
 # - Command
-# - expected command return value (0 if OK)
+# - expected command return value (0 if OK) XXX SHOULD SWITCH w next
 # - stdin input
 # - expected stdout outcome
 # Use this if you want regex eg  ^foo$