On Thu, Mar 8, 2018 at 3:29 AM, Chris Double <chris.dou...@double.co.nz> wrote:
> I will investigate more though why the instability occurs.

On closer debugging, it seems to be the add2 call, not the 'fdopen'.
With no changes this errors:

   2!:2 '/bin/ls'
10554 93976423924960 93976423925520
   1 2
 Segmentation fault (core dumped)

Note that I have to actually type in the "1 2" and it needs to have
the space. I can't "up arrow" in jconsole to get the previous history
value - it doesn't crash if I do that.

If I comment out the 'fdopen' calls and put in dummy file pointers
then I still get the crash.
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