maintainer-script-needs-depends-on-xml-core

This script calls update-xmlcatalog, which comes from the xml-core package, but does not depend or pre-depend on xml-core. Packages that call update-xmlcatalog need to depend on xml-core. If you are using dh_installxmlcatalogs, add a dependency on ${misc:Depends} and dh_installxmlcatalogs will take care of this for you.

Severity: warning
Experimental: false

See also