Window's sources are out of date?

Hi ! Please forgive me if this question has been asked already, I couldn't find it in archives. I downloaded php 4.0.4pl1 source and all required patches to build it on windows. Build wasn't easy b'ze I didn't know what to do with --S option passed to bison - bison barked at it, so I just deleted this -S thing and got the build working. Now it seems to me that Windows sources are actually out of date - crypt support is missing in my build. I actually went as far as building encrypt.c with my build and finally got crypt to work with my version of PHP - but then I downloaded the standard windows binaries and I see that crypt works there already!!! Is it my imagination or binaries are built from some different source? Sorry for this distraction, it's just that I depend on sources being upto date. Thanks. Yury.

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