The hangup check added to xwaitforspace() (which gets tty user's response to --More-- and "Press Return to continue: ") wouldn't be good enough if hangup occurred while that routine's input loop was executing.
The hangup check added to xwaitforspace() (which gets tty user's response to --More-- and "Press Return to continue: ") wouldn't be good enough if hangup occurred while that routine's input loop was executing.