Re: Preview: portable dumper

[Eli Zaretskii]

> From: Andy Moreton <address@hidden>
> Date: Mon, 19 Feb 2018 20:03:09 +0000
> 
>     int sys_read(int fd, char *buffer, unsigned int count);
> 
> The limit for a chunk should be INT_MAX (not UINT_MAX) so that it
> is representable in the (signed) return value.

We should be able to change sys_read to return ssize_t instead.  Can
you try that?