change quoting to work around some shell problem

[git.ikiwiki.info.git] / doc / bugs / po:_ugly_messages_with_empty_files.mdwn

If there are empty .mdwn files, the po plugin displays some ugly messages.

> This is due to a bug in po4a (not checking definedness of a
> variable). One-liner patch sent. --[[intrigeri]]

>> This seems to be fixed in po4a 0.40 => [[done]]. --[[intrigeri]]