the form "This and all my further patches to LibreOffice are under
LGPLv3+ / MPL, unless I state otherwise." - or similar.
But of course such a 'going forward' statement that Kendy mentions is even more convenient and helpful, would you provide such a statement Niklas? If you intend posting more patches ( which we very much hope you will do ) then filling out an entry in the table http://wiki.documentfoundation.org/Development/Developers would be a good idea too