Hi,

I'm about to find some local wiki and I'd prefer to have it dual-licensed, to be specific cc-by-sa and fdl. These licenses have similar impact, but exclude each other. (the reason basically to allow more usage, especially content-combination with wikipedia and with other projects using cc-by-sa)

Now, it seems mediawiki isn't capable of providing such an option (for the wiki default license). What would be a good way to do this? I could choose one license by the options and another one I could add directly into the template, but that would be more a hacky workaround than a solution.