#!/bin/sh -e

# Debian mount preinst
# LaMont Jones <lamont@debian.org>

chrooted() {
  if [ "$(stat -c %d/%i /)" = "$(stat -Lc %d/%i /proc/1/root 2>/dev/null)" ]; then
      # the devicenumber/inode pair of / is the same as that of /sbin/init's
      # root, so we're *not* in a chroot and hence return false.
      return 1
  fi
  return 0
}

case "$1" in
    install)
	;;

    upgrade)
	;;

    abort-upgrade)
	;;

    *)
	echo "preinst called with unknown argument \`$1'" >&2
	exit 1
	;;
esac