[Ecls-list] threading support on cygwin (for ecl-0.9i release)

[Anton Vodonosov]

Hello!

When I build freshly downloaded ecl-0.9i release 
with --enable-threads on cygwin, configure reports
"Threads aren't supported on this system."

After commenting out line 3597 in the src/configure
ecl is build OK. 

This simple test:

  (mp:process-run-function 'zu 
                           (lambda () 
                             (loop 
                             (format t "zu~%") 
                             (sleep 3))))
works. 

Is threading on cygwin is disabled intentionally
or by mistake?

Best regards,
-Anton