> It checks for  ocaml compilers and tools and  determines the following
> variables:

   ...

Thanks for the excellent tool!

Another useful variable to check for, in the case of the byte-code compiler,
is whether it was compiled with native or user-level threads, as the Thread
interface differs for each (e.g. user-threads support the kill operation but
native threads don't), and there are some other, more subtle differences.

Mike

-- 
Michael Hicks
Ph.D. Candidate, the University of Pennsylvania
http://www.cis.upenn.edu/~mwh            mailto://mwh@dsl.cis.upenn.edu
*There was a man who entered a local paper's pun contest; He sent in ten
*different puns, in the hope that at least one of the puns would win.  
*Unfortunately, no pun in ten did.