-- Trying to follow the libxml2 documentation...
-- Trying to follow the libxml2 documentation...

   This fix is tested with all 3 scenarios internal DTD, external DTD and
   both internal and external DTD. For all scenarios freeing any more DTD
   leads to double frees thus I assume that every DTD is freed at the end.

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb