ctdb-tests: Avoid use of non-portable getopt in stubs
getopt is being used with non-portable options. In most cases use
simpler, POSIX-compliant getopts instead.
In the case of the ctdb test stub command, options can appear after
other arguments, so this requires an additional nested loop.
In the case of smnotify, there are no short options, so handle the
long options manually.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13520
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>