Justin B Rye wrote: >> Tollef Fog Heen is a single person, so there is no need for the comma. > > In fact for en_US it's more common for the comma to be compulsory than > forbidden in these cases - see Wikipedia on "Serial Comma". Oops! Looking at the wrong one - you're right. -- JBR with qualifications in linguistics, experience as a Debian sysadmin, and probably no clue about this particular package