pandoc-2.14.0.3: test/command/7397.md

````
% pandoc -t markdown
~~~~ { .haskell startFrom="100"}
qsort []     = []
qsort (x:xs) = qsort (filter (< x) xs) ++ [x] ++
               qsort (filter (>= x) xs)
~~~~
^D
``` {.haskell startFrom="100"}
qsort []     = []
qsort (x:xs) = qsort (filter (< x) xs) ++ [x] ++
               qsort (filter (>= x) xs)
```
````