variable expansion in sdctld.conf

[Francis Dupont]

> In any case, we need to modify the environment, I personally prefer the
> command line arguments because that way I know immediately how it's
> running by looking at 'ps'.
> 
> But that's my personal preference.. what do you think?

=> ps e
Note the ps on OpenWRT is limited but it won't help in both case (no e
to get the environment nor ww for unlimited output...).

Regards

Francis Dupont <fdupont at isc.org>