If 'hg' found no changes it report error code 1. Ignore them as it is valid.
-*- mode: outline; coding: utf-8; -*-
* Mounting ISO Images in Solaris.
$ /usr/sbin/lofiadm -d /dev/lofi/1
$ /usr/sbin/lofiadm -a /var/tmp/CDImage.iso
$ [ -d /mnt ] && echo OK || echo FAILURE
$ /usr/sbin/umount /mnt
$ /usr/sbin/mount -F hsfs -o ro /dev/lofi/1 /mnt
$ cd /mnt