[Nut-upsuser] upsrw doesn't set variable

[Mike.]

NUT 2.6.5 on FreeBSD 9.1


Why isn't the variable outlet.1.delay.shutdown set with the following
command?



# upsc PW5125 at localhost | grep "outlet.1.delay.shutdown"
outlet.1.delay.shutdown: -1

# upsrw -u au -p ap -s outlet.1.delay.shutdown PW5125 at localhost
Enter new value for outlet.1.delay.shutdown: 10
OK

# upsc PW5125 at localhost | grep "outlet.1.delay.shutdown"
outlet.1.delay.shutdown: -1




Am I missing something obvious?