Re: Subprocess doesn't get stdin sometimes.

> Yes this is a known bug in dash 0.5.12 and prior.  It was fixed
> a while ago in the git tree by:
>
> commit 5f094d08c5bcee876191404a4f3dd2d075571215


Thank you Herbert,

I now see that 0.5.12 reads the whole line instead of bytes.
``
read(0, "head -c 2\nab\n", 8192) = 13
```

I can also confirm that this bug doesn't exist in the latest version
built from git.

Ilya.