http://bugs.winehq.org/show_bug.cgi?id=12166
--- Comment #4 from Eric Pouech eric.pouech@orange.fr 2008-03-23 13:30:49 --- Created an attachment (id=11572) --> (http://bugs.winehq.org/attachment.cgi?id=11572) patch
this should force the update when the content changes (I'll make it a bit smarter later on)