Read (and enqueue) packets from interactive input even when we're waiting for a key exchange. This should hopefully fix the situation where "~." doesn't work to terminate a client session when a laptop wakes up. The client will be stuck waiting for a key exchange on a dead connection, so won't have read the escape character

#!/bin/sh
set -e

test "$1" = 'remove' || test "$1" = 'deconfigure' || exit 0
if test -x /etc/init.d/dropbear; then
  if test -x /usr/sbin/invoke-rc.d; then
    invoke-rc.d dropbear stop
  else
    /etc/init.d/dropbear stop
  fi
fi