Comment 9 for bug 1263738

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Seth Forshee (sforshee) wrote :

I straced bash, and I think this is what ends up causing job control to be disabled:

ioctl(255, SNDRV_TIMER_IOCTL_SELECT or TIOCSPGRP, [1144]) = -1 ENOTTY (Inappropriate ioctl for device)

255 is stderr duped to a high fd, so it looks like whatever stderr is mapped to is not a tty.