Created attachment 204709 [details]
simple patch to sysrc for -i

There is no functional difference between -q and -i.

The -i flag is documented as:

   Ignore unknown variables.

The -q flag is documented as:

   Quiet.  Disable verbose and hide certain errors.  When combined
   with ‘-L’ and one or more name arguments, provide only exit
   status and no output.


The current behavior is observed:

$ sysrc unknown
sysrc: unknown variable 'unknown'
$ echo $?
1
$ sysrc -q unknown
$ echo $?
1
$ sysrc -i unknown
$ echo $?
1


When the following behavior is expected:
$ sysrc -i unknown
sysrc: unknown variable 'unknown'
$ echo $?
0

Combining with the -q flag
$ sysrc -q -i unknown
$ echo $?
0

The following patch:
- Makes -i exit code 0
- Makes -i not suppress output unless combined with -q