Re: hel-arabic.ly

[Werner LEMBERG]

> > This should ensure full backward compatibility if you process your
> > old files with `convert-ly`.
>
> Which file?

Any input file that uses `hel-arabic.ly`.

Example:

```
\version "2.24.0"

\include "hel-arabic.ly"

\relative {
  \key c \rast
  c' d edb f | g a bdb c | eb a g f | edb d c
}
```

If you process this with `convert-ly`, you get

```
\version "2.25.13"

\include "hel-arabic.ly"
\language "arabic"

\relative {
  \key c \rast
  c' d edb f | g a bdb c | eb a g f | edb d c
}
```

and this output compiles fine with the patch from

  https://gitlab.com/lilypond/lilypond/-/merge_requests/2268

applied.  Please look at this MR and comment.


    Werner