After the patch, there is a new preprocessing step, that puts the
sources in a temp directory (from doc.properties):
temp.source=${basedir}/temp_source
Maybe this breaks some assumption somewhere that processing occur in
dita.src.dir=${basedir}/src
which is the source before the preprocessing step?
I tried switching the names around (temp_source -> src, and vice versa),
but that broke even earlier, it seems what's encoded in doc.properties
as values for dita.src.dir isn't the only assumption about "src" being
what it is.
Dag