exec examples

Minor issue: [raddb/modules/exec] exec { wait = no input_pairs = request shell_escape = yes output = none } However it looks like "output = none" is spurious since rlm_exec doesn't accept an "output" parameter. I think it should be "output_pairs = none" ? (Aside: if I set garbage like "zoutput = none" it's happy with that too) Regards, Brian.