pandoc/test/command/6791.md

```
% pandoc -f docbook -t native --quiet
<informaltable frame="all" rowsep="1" colsep="1">
<?dbfo table-width="50%"?>
<tgroup cols="2">
<colspec colname="col_1" colwidth="6.25*"/>
<colspec colname="col_2" colwidth="6.25*"/>
<tbody>
<row>
<entry align="center" valign="top"><simpara>2</simpara></entry>
<entry align="center" valign="top"><simpara>1</simpara></entry>
</row>
</tbody>
</tgroup>
</informaltable>
^D
[ Table
  ( "", [], [] )
  ( Caption Nothing [] )
  [ ( AlignDefault, ColWidth 0.25 ), ( AlignDefault, ColWidth 0.25 ) ]
  ( TableHead ( "", [], [] ) [] )
  [ TableBody
    ( "", [], [] )
    ( RowHeadColumns 0 ) []
    [ Row
      ( "", [], [] )
      [ Cell
        ( "", [], [] ) AlignCenter
        ( RowSpan 1 )
        ( ColSpan 1 )
        [ Para [ Str "2" ] ]
      , Cell
        ( "", [], [] ) AlignCenter
        ( RowSpan 1 )
        ( ColSpan 1 )
        [ Para [ Str "1" ] ]
      ]
    ]
  ]
  ( TableFoot ( "", [], [] ) [] )
]
```