Fixed 'unused variable' warning for the variable 'nfds' in select() on local-threads-only platforms.  This is pointed out by many people, including Nat <gnat@frii.com>.
Fixed 'unused variable' warning for the variable 'nfds' in select()
on local-threads-only platforms.  This is pointed out by many people,
including Nat <gnat@frii.com>.

makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub