[plt-scheme] optimising syntax-check

I did manage to get back to Check Syntax and the remaining slowdown
was significant (not as bad the one I fixed before, but still
definitely noticeable). But its fixed now.

Robby

On Fri, Apr 25, 2008 at 8:39 AM, Robby Findler <robby at cs.uchicago.edu> wrote:
> Thanks for noticing the problem (and thanks to Matthew for some
>  helpful detective work!).  I've checked in a simple fix to SVN that
>  should speed things up significantly.
>
>  There is a more complex fix (that won't have any where near as much
>  speedup but should still be noticeable) that I hope to get to in the
>  coming days.
>
>  Robby
>