I am wanting to install ssh via the pkgsrc system, however I am not sure 
how I go about it.

When I try to install it, it tells me I need to set the variable 
USE_RSAREF to YES, as I am a US resident that is not a licensee...also, 
what is the difference between them, as I see that Users outside the USA 
must set it to NO...

Thanks in advance,

Greg