[Dnssec-trigger] dnssec-trigger-control ignores unknown commands

[Xavier Belanger]

Hi,

> By making a typo, I discovered that dnssec-trigger-control 0.5 silently
> ignores unknown commands, which is a bad thing, because a typo may go
> undetected.
> 
> % dnssec-trigger-control zzzz          
> % 

And it return a 'wrong' exit status:

# dnssec-trigger-control zzz
# echo $?
0
#

Bye.
-- 
Xavier Belanger