test -n "$have_sgml2html" && break
done
-if test "$have_sgml2txt" = "no" -o "$have_sgml2latex" = "no" - "$have_sgml2html" = "no"; then
+if test "$have_sgml2txt" = "no" -o "$have_sgml2latex" = "no" -o "$have_sgml2html" = "no"; then
DOCMODULE=""
else
DOCMODULE="doc"