[MLton] wiki cvs-like tool

[Matthew Fluet]

> I don't trust Cygwin, so I tweaked Posix_IO_read to malloc its own
> buffer and pass that to read, then memcpy the buffer to the SML
> buffer.  That did not affect the behavior at all (i.e. I still get
> EINVAL).  I'd be curious to see what that does on your system.  It
> would offer more conclusive evidence of confusion on Cygwin's part if
> we get EFAULT with a buffer that we just malloc'd.

Do you have that libmlton.a around?  My machine doesn't have enough mem to
bootstrap in a reasonable amount of time.