rlm_rest: Add additional HTTP Header

Hi there The REST API we are using requires an additional HTTP header "API-Version: 2.0". The documention in modules-available/rest file says: Additional HTTP headers may be specified with `control.REST-HTTP-Header`. The only way I got it working was by putting these lines in the sites config: authorize {     update control {         &REST-HTTP-Header += "API-Version: 2.0"     } } But then it's added to every request. It would be much nicer if I could add it to the module config, because it's module-specific. Is there a way to do this? Cheers Till