Wrong annotation error message

[Gabriel Petrovay]

the query below issues the following error:
[err:XQST0045]: "%ann:squential": invalid function or annotation namespace. Which is wrong because the namespace is perfect. "squential" is the problem.

------------------------------
declare namespace ann = "http://www.zorba-xquery.com/annotations";
declare %ann:squential function local:name () {
  1
};
1
------------------------------