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. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
