[ale] Cthreads on RedHat

[Byron A Jeff]

> 
> 
> Howdy, in trying to compile the latest version of Cthreads on my
> Linux box (RH4), it croaks because it can't find poll.h .  A "man poll"
> on SunOS reveals that it's for multiplexing i/o over a set of
> file descriptors.  A "man poll" on linux draws a blank.  Any ideas?

Where'd you get that version of Cthreads from? The current version of
Cthreads that the systems lab uses has a working Linux port. From a brief
glance at the code, the configure script simply defines all the poll stuff out.

BAJ