[Bug 2492] Incomplete output of child process

[bugzilla-daemon at bugzilla.mindrot.org]

https://bugzilla.mindrot.org/show_bug.cgi?id=2492

--- Comment #13 from Marc Aurele La France <tsi at tuyoix.net> ---
EGAIN means there is no data available at the time of the call.  But,
in the case here, this contradicts the fact that the child has
previously written the last of its data, closed the tty and signalled
the parent about its demise.  Therefore, there >is< data available, but
for whatever reason 15.10's kernel decides not to return it.

So, I'll ask (e)again: does 7.1p1 exhibit the same behaviour on 15.04
(which runs a much older kernel) or not?

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