some PRs

[Giorgos Keramidas]

On 2004-07-27 06:29, Giorgos Keramidas <keramida at ceid.upatras.gr> wrote:
> : $ ./lala
> : hello world
> : $ ./lala >/dev/full
> : $ echo $?
> : 0
> : $
>
> The fact that /dev/full was used as the output device didn't reveal the
> potential write() problem.

Or at least cannot be distinguished by a program that doesn't produce
output (for which a zero termination code would be normal).

Giorgos