[Nagiosplug-help] Radius documentation

[James Green]

Hi there,

I'm trying to check that a radius server is able to log people in. 
check_radius looks like it might work, however the documentation refers 
to "The format of the configuration file is described in the 
radiusclient library sources."

I'm on debian stable. radiusclient1 documentation isn't giving me much.

Where am I supposed to be looking?

Thanks,

James