Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 17 Oct 2017 17:35:05 +0200] rev 3074
compat: fix compatibility with new duplicatecopies
Changeset 754b5117622f updated the signature of 'copies.duplicatecopies'.
We can now handle the multiple version of that code for compatiblity.