docbook/transclusion-fixup — pull request #2 by dwcramer (2014-06-17 04:19:25+00:00)
Title: Default to global linkscope when @linkscope is not set

Elsewhere in the xslt, it defaults to global linkscope when @linkscope has not been set. This makes more sense to me since linkescope="local" is potentially brittle if the xincluded content contains xrefs outside the content.