Package: ocaml-doc Version: 4.01-1 ocaml-doc ships both /usr/share/doc-base/ocaml-doc-ocaml /usr/share/doc-base/ocaml-doc-ocaml.in which makes doc-base complain: Processing 3 added doc-base files... Error while merging /usr/share/doc-base/ocaml-doc-ocaml with /usr/share/doc-base/ocaml-doc-ocaml.in: format html already defined. The ocaml-doc-ocaml.in file shouldn't be shipped with the package. -Ralf.