How to return from a function back to the main application loop

[Naterlarsen]

I tried to compile the code on both client and server but got on error on each 
one.

nim-1.6.10libpureconcurrencythreadpool.nim(22, 10) Error: Threadpool requires 
--threads:on option.

I thought this might be a missing module but not finding any module problem. I 
will continue to check this.